/* Buthaya — static site styles. No build step, no framework. */

:root {
  --ink: #0b1937;
  --muted: #5a6680;
  --blue-950: #071c46;
  --blue-900: #0a2d6b;
  --blue-800: #0b45a0;
  --blue-600: #1269dc;
  --blue-500: #2188f4;
  --cyan: #2de2e6;
  --sky: #edf7ff;
  --paper: #fbfdff;
  --line: #dbe6f0;
  --shadow: 0 18px 46px rgba(11, 45, 107, 0.1);
  --logo-blue: #1740c0;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-logo: "Quicksand", "Manrope", system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Menlo, Consolas, monospace;
  --section-y: 72px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 78px; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
svg { display: block; }
h1, h2, h3, h4 { margin: 0; }
p { margin: 0; }

.shell {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 10px 16px;
  background: var(--blue-900);
  color: #fff;
  border-radius: 0 0 10px 0;
}

.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--blue-500);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(251, 253, 255, 0.92);
  border-bottom: 1px solid rgba(219, 230, 240, 0.8);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--logo-blue);
}

.brand__mark { width: 34px; height: 34px; flex: none; }

/* Full logo lockup: mark + wordmark */
.logo-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.logo-lockup img { width: 56px; height: 56px; flex: none; }

.logo-lockup__word {
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--logo-blue);
}

.logo-lockup--lg img { width: clamp(72px, 8vw, 104px); height: clamp(72px, 8vw, 104px); }
.logo-lockup--lg .logo-lockup__word { font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
.logo-lockup--light .logo-lockup__word { color: #fff; }
.logo-lockup--light .logo-lockup__word strong { color: var(--cyan); font-weight: inherit; }

.site-header nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.9rem;
  font-weight: 600;
}

.site-header nav > a:not(.nav-cta) {
  padding: 8px 0;
  color: var(--muted);
  border-bottom: 2px solid transparent;
}

.site-header nav > a:not(.nav-cta):hover,
.site-header nav > a.is-active {
  color: var(--blue-800);
  border-color: var(--cyan);
}

.nav-cta {
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--blue-900);
  color: #fff;
}

.nav-cta:hover { background: var(--blue-800); }

.nav-toggle {
  display: none;
  width: 42px;
  height: 38px;
  padding: 10px 9px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--blue-900);
}

/* ---------- Shared type ---------- */

.eyebrow,
.kicker,
.mini-label {
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-weight: 700;
  font-size: 0.72rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--blue-600);
}

.eyebrow svg { width: 16px; fill: var(--cyan); }
.kicker { color: var(--blue-600); }
.mini-label { color: #8eadd8; }

h1 em, h2 em { color: var(--blue-600); font-style: normal; }

.hero-copy h1,
.labs-hero h1 {
  max-width: 15ch;
  margin: 14px 0 16px;
  font: 800 clamp(2.5rem, 4.6vw, 4rem) / 1.02 var(--font-display);
  letter-spacing: -0.055em;
}

.labs-hero h1 { max-width: none; }

.hero-lead {
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.65;
}

.section-heading h2,
.process-sticky h2,
.fit-section h2,
.faq-intro h2,
.home-cta h2,
.labs-cta h2 {
  margin: 6px 0 0;
  font: 800 clamp(1.75rem, 2.9vw, 2.6rem) / 1.1 var(--font-display);
  letter-spacing: -0.045em;
}

.split-heading {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: 40px;
}

.split-heading > p,
.section-intro {
  max-width: 46ch;
  color: var(--muted);
  line-height: 1.65;
}

/* ---------- Buttons & links ---------- */

.button {
  min-height: 46px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover { transform: translateY(-2px); }

.button svg,
.text-link svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button--primary {
  color: #fff;
  background: var(--blue-600);
  box-shadow: 0 10px 22px rgba(18, 105, 220, 0.22);
}

.button--primary:hover {
  background: var(--blue-800);
  box-shadow: 0 14px 28px rgba(18, 105, 220, 0.28);
}

.button--quiet {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
}

.button--quiet:hover { border-color: var(--blue-500); }

.button--light { background: #fff; color: var(--blue-900); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-600);
  font-weight: 700;
  font-size: 0.95rem;
}

.text-link:hover svg { transform: translateX(3px); }
.text-link svg { transition: transform 160ms ease; }
.text-link--sm { margin-top: 14px; font-size: 0.88rem; }

/* ---------- Home hero ---------- */

.home-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 26%, rgba(45, 226, 230, 0.12), transparent 28%),
    linear-gradient(135deg, #fbfdff 0%, #f3f9ff 48%, #eaf6ff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 36px;
  padding-block: 54px 60px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.trust-line {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: #65748d;
  font-size: 0.78rem;
  font-weight: 600;
}

.trust-line i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
}

.hero-facts {
  margin: 22px 0 0;
  padding-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  border-top: 1px solid rgba(11, 69, 160, 0.12);
}

.hero-facts div { display: grid; gap: 2px; }

.hero-facts dt {
  color: #7d8ba3;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-facts dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.mascot-stage {
  position: relative;
  width: min(100%, 350px);
  aspect-ratio: 1;
  margin-inline: auto;
  display: grid;
  place-items: center;
}

.mascot {
  position: relative;
  width: 72%;
  height: auto;
  z-index: 2;
  filter: drop-shadow(0 22px 26px rgba(10, 45, 107, 0.2));
  animation: float 5s ease-in-out infinite;
}

.mascot-halo {
  position: absolute;
  width: 88%;
  height: 88%;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.2)),
    repeating-radial-gradient(circle at 50%, rgba(45, 226, 230, 0.13) 0 1px, transparent 1px 18px);
  border: 1px solid rgba(33, 136, 244, 0.12);
}

.speech-bubble {
  position: absolute;
  z-index: 3;
  top: 4%;
  right: -2%;
  padding: 11px 15px;
  border-radius: 16px 16px 16px 4px;
  background: #fff;
  box-shadow: var(--shadow);
  font-weight: 700;
  font-size: 0.82rem;
  transform: rotate(2deg);
}

.spark { position: absolute; z-index: 4; color: var(--cyan); font-size: 1.6rem; }
.spark--a { left: 2%; top: 30%; }
.spark--b { right: 0; bottom: 27%; font-size: 1.1rem; }
.spark--c { left: 18%; bottom: 6%; font-size: 2rem; }

.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); }

.hero-orb--one {
  width: 160px; height: 160px; left: -80px; top: 12%;
  background: rgba(33, 136, 244, 0.08);
}

.hero-orb--two {
  width: 100px; height: 100px; right: -30px; bottom: 4%;
  background: rgba(45, 226, 230, 0.13);
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-10px) rotate(1deg); }
}

/* Drifting pixels in the hero background */
.code-rain {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.code-rain span {
  position: absolute;
  bottom: -40px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: rgba(45, 226, 230, 0.5);
  opacity: 0;
  animation: drift linear infinite;
}

.code-rain span:nth-child(3n) {
  width: 26px;
  height: 5px;
  border-radius: 4px;
  background: rgba(33, 136, 244, 0.28);
}

.code-rain span:nth-child(4n) { background: rgba(18, 105, 220, 0.22); }

.code-rain span:nth-child(1)  { left: 4%;  animation-duration: 26s; animation-delay: 0s; }
.code-rain span:nth-child(2)  { left: 11%; animation-duration: 34s; animation-delay: 5s; }
.code-rain span:nth-child(3)  { left: 18%; animation-duration: 29s; animation-delay: 11s; }
.code-rain span:nth-child(4)  { left: 25%; animation-duration: 38s; animation-delay: 2s; }
.code-rain span:nth-child(5)  { left: 32%; animation-duration: 31s; animation-delay: 16s; }
.code-rain span:nth-child(6)  { left: 39%; animation-duration: 24s; animation-delay: 8s; }
.code-rain span:nth-child(7)  { left: 46%; animation-duration: 36s; animation-delay: 20s; }
.code-rain span:nth-child(8)  { left: 53%; animation-duration: 28s; animation-delay: 3s; }
.code-rain span:nth-child(9)  { left: 60%; animation-duration: 33s; animation-delay: 13s; }
.code-rain span:nth-child(10) { left: 67%; animation-duration: 27s; animation-delay: 7s; }
.code-rain span:nth-child(11) { left: 74%; animation-duration: 39s; animation-delay: 18s; }
.code-rain span:nth-child(12) { left: 81%; animation-duration: 30s; animation-delay: 1s; }
.code-rain span:nth-child(13) { left: 87%; animation-duration: 35s; animation-delay: 10s; }
.code-rain span:nth-child(14) { left: 92%; animation-duration: 25s; animation-delay: 22s; }
.code-rain span:nth-child(15) { left: 96%; animation-duration: 32s; animation-delay: 6s; }
.code-rain span:nth-child(16) { left: 8%;  animation-duration: 37s; animation-delay: 15s; }

@keyframes drift {
  0%   { transform: translateY(0) scale(0.7); opacity: 0; }
  12%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateY(-105vh) scale(1); opacity: 0; }
}

/* Terminal-style line that types itself */
.hero-console {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid rgba(11, 69, 160, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--blue-900);
  max-width: 100%;
}

.hero-console__dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(45, 226, 230, 0.2);
}

.hero-console code {
  color: #7d8ba3;
  font: inherit;
  white-space: nowrap;
}

.hero-console [data-typer] { font-weight: 600; }

.hero-console .caret {
  width: 2px;
  height: 1em;
  background: var(--blue-600);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ---------- Routes / principles / audience ---------- */

.route-section,
.services-section,
.engage-section,
.faq-section,
.fit-section,
.audience-section {
  padding: var(--section-y) 0;
}

.principles-section {
  padding: var(--section-y) 0;
  background: var(--sky);
  border-block: 1px solid var(--line);
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.route-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.route-card:hover {
  transform: translateY(-4px);
  border-color: rgba(33, 136, 244, 0.42);
  box-shadow: var(--shadow);
}

.card-number,
.service-index {
  color: var(--blue-500);
  font: 700 0.74rem var(--font-display);
  letter-spacing: 0.08em;
}

.route-card h3,
.service-card h3,
.process-list h3 {
  margin: 12px 0 8px;
  font: 700 1.22rem var(--font-display);
  letter-spacing: -0.03em;
}

.route-card p,
.service-card p,
.process-list p,
.principle p {
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.route-card .text-link { margin-top: auto; padding-top: 14px; }

.principle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.principle {
  padding: 22px;
  border-radius: 18px;
  border: 1px solid rgba(11, 69, 160, 0.1);
  background: rgba(255, 255, 255, 0.75);
}

.principle > span {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: #fff;
  color: var(--cyan);
  font-size: 0.9rem;
  box-shadow: 0 6px 14px rgba(11, 45, 107, 0.08);
}

.principle h3 {
  margin: 12px 0 6px;
  font: 700 1.05rem var(--font-display);
  letter-spacing: -0.025em;
}

.audience-grid {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.audience-grid li {
  padding: 20px;
  display: grid;
  gap: 6px;
  align-content: start;
  border-left: 3px solid var(--cyan);
  border-radius: 0 16px 16px 0;
  background: var(--sky);
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.audience-grid strong {
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* ---------- Labs preview (dark) ---------- */

.labs-preview {
  padding: var(--section-y) 0;
  background: var(--blue-950);
  color: #fff;
  overflow: hidden;
}

.labs-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.labs-panel p {
  max-width: 46ch;
  color: #b9c9e5;
  line-height: 1.65;
}

.labs-preview .logo-lockup { margin: 12px 0 16px; }
.labs-preview .text-link { margin-top: 18px; color: var(--cyan); }

.capability-stack { border-top: 1px solid rgba(255, 255, 255, 0.16); }

.capability-stack a {
  padding: 15px 0;
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 4px 16px;
  align-items: baseline;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font: 600 1.02rem var(--font-display);
  transition: padding-left 160ms ease, color 160ms ease;
}

.capability-stack a:hover { padding-left: 8px; color: var(--cyan); }
.capability-stack span { color: var(--cyan); font-size: 0.7rem; }

.capability-stack em {
  grid-column: 2;
  color: #94a9cc;
  font: 400 0.85rem/1.5 var(--font-body);
  font-style: normal;
}

/* ---------- Contact ---------- */

.contact-section {
  padding: var(--section-y) 0;
  background:
    radial-gradient(circle at 88% 12%, rgba(45, 226, 230, 0.14), transparent 34%),
    linear-gradient(135deg, #f5faff, #eaf3ff);
  border-block: 1px solid var(--line);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
}

.contact-intro > p {
  margin-top: 12px;
  max-width: 42ch;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.98rem;
}

.contact-warm {
  font-weight: 600;
  color: var(--blue-800) !important;
}

.contact-cards {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.contact-cards li {
  padding: 20px 22px;
  display: grid;
  gap: 5px;
  align-content: start;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.contact-cards li:hover {
  transform: translateY(-3px);
  border-color: rgba(33, 136, 244, 0.4);
  box-shadow: var(--shadow);
}

.contact-label {
  color: var(--blue-600);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.contact-cards a {
  font: 700 1.12rem var(--font-display);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.contact-cards a:hover { color: var(--blue-600); }

.contact-note {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* ---------- CTAs ---------- */

.home-cta { padding: 0 0 var(--section-y); }

.cta-card {
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-900));
  color: #fff;
}

.cta-card .kicker { color: var(--cyan); }
.cta-card h2 { max-width: 20ch; }

.cta-note {
  max-width: 52ch;
  margin-top: 10px;
  color: #cfe0f7;
  font-size: 0.95rem;
}

.cta-card .button { flex: none; }

/* ---------- Footer ---------- */

.site-footer {
  padding: 48px 0 18px;
  color: #cad7e9;
  background: #051633;
}

.brand--light { color: #fff; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.85fr);
  gap: 32px;
}

.footer-brand p {
  margin-top: 12px;
  max-width: 34ch;
  color: #8298b8;
  font-size: 0.92rem;
}

.footer-col {
  display: grid;
  align-content: start;
  gap: 9px;
  font-size: 0.9rem;
}

.footer-col h4 {
  color: #fff;
  font: 700 0.72rem var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.footer-col a { color: #a7bcd8; }
.footer-col a:hover { color: var(--cyan); }
.footer-col span { color: #6e86a8; }

.footer-bottom {
  margin-top: 34px;
  padding-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #6e86a8;
  font-size: 0.76rem;
}

/* ---------- Labs page ---------- */

.labs-hero {
  padding: 54px 0 60px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.58) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.58) 1px, transparent 1px),
    var(--sky);
  background-size: 34px 34px;
}

.labs-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 44px;
  align-items: center;
}

.labs-hero .logo-lockup { margin-bottom: 10px; }

.chip-row {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-row li {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(11, 69, 160, 0.14);
  background: rgba(255, 255, 255, 0.8);
  color: var(--blue-800);
  font-size: 0.78rem;
  font-weight: 700;
}

.lab-visual { position: relative; }

.lab-window {
  overflow: hidden;
  border: 1px solid rgba(18, 105, 220, 0.15);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 24px 60px rgba(10, 45, 107, 0.16);
  transform: rotate(2deg);
}

.window-top {
  height: 40px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--line);
}

.window-top i { width: 8px; height: 8px; border-radius: 50%; background: #c5d4e4; }

.window-title {
  margin-left: 12px;
  color: #92a3b8;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
}

.window-title b { color: var(--blue-500); }

.window-content {
  padding: 26px 28px 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.win-code { width: 100%; }

.code-line {
  display: block;
  width: 70%;
  height: 8px;
  margin-bottom: 10px;
  border-radius: 20px;
  background: #dceafa;
  transform-origin: left center;
  animation: type 7s ease-in-out infinite;
}

.code-line--short { width: 36%; }
.code-line--mid { width: 52%; }
.code-line:nth-child(2) { animation-delay: 0.4s; }
.code-line:nth-child(3) { animation-delay: 0.8s; }

@keyframes type {
  0%   { transform: scaleX(0); }
  14%  { transform: scaleX(1); }
  84%  { transform: scaleX(1); }
  92%  { transform: scaleX(0); }
  100% { transform: scaleX(0); }
}

.solve {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.solution-chip {
  margin-top: 22px;
  padding: 10px 15px;
  border-radius: 11px;
  color: #65748d;
  background: #eef3f8;
  font-size: 0.8rem;
  font-weight: 700;
  transition: opacity 300ms ease, transform 300ms ease;
}

.solution-path {
  position: relative;
  height: 46px;
  margin-left: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
}

.solution-path i { width: 4px; height: 4px; border-radius: 50%; background: var(--blue-500); }

.solution-path .pulse {
  position: absolute;
  left: 50%;
  width: 9px;
  height: 9px;
  margin-left: -4.5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(45, 226, 230, 0.22);
  animation: travel 3.6s cubic-bezier(0.6, 0, 0.4, 1) infinite;
}

@keyframes travel {
  0%   { top: -4px; opacity: 0; }
  18%  { opacity: 1; }
  82%  { opacity: 1; }
  100% { top: calc(100% - 5px); opacity: 0; }
}

.solution-chip--bright {
  margin-top: 0;
  color: var(--blue-950);
  background: var(--cyan);
  box-shadow: 0 8px 20px rgba(45, 226, 230, 0.25);
}

.solution-chip.is-swapping { opacity: 0; transform: translateY(6px); }

.solution-chip--bright.is-landing { animation: land 480ms cubic-bezier(0.2, 1.4, 0.4, 1); }

@keyframes land {
  0%   { transform: scale(0.88); }
  100% { transform: scale(1); }
}

/* Scroll reveal */
.is-armed { opacity: 0; transform: translateY(16px); }

.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 550ms ease, transform 550ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.service-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.service-card:hover {
  border-color: rgba(33, 136, 244, 0.4);
  box-shadow: var(--shadow);
}

.service-card h3 { font-size: 1.3rem; }

.service-card ul {
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
}

.service-card li {
  padding: 6px 11px;
  border-radius: 999px;
  color: var(--blue-800);
  background: var(--sky);
  font-size: 0.74rem;
  font-weight: 600;
}

.process-section {
  padding: var(--section-y) 0;
  color: #fff;
  background: var(--blue-950);
}

.process-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: start;
}

.process-sticky { position: sticky; top: 88px; }

.process-sticky > p:last-child {
  margin-top: 12px;
  max-width: 38ch;
  color: #9fb3d1;
  line-height: 1.65;
  font-size: 0.95rem;
}

.kicker--cyan { color: var(--cyan); }

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

.process-list li {
  position: relative;
  padding: 18px 0 18px 18px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  transition: opacity 400ms ease;
}

.process-list li:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.16); }

/* Rail that lights up as you scroll through the steps */
.process-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.14);
  transition: background 400ms ease, box-shadow 400ms ease;
}

.process-list.is-tracking li { opacity: 0.5; }
.process-list.is-tracking li.is-live { opacity: 1; }

.process-list li.is-live::before {
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(45, 226, 230, 0.55);
}

.process-list > li > span {
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 700;
  transition: transform 400ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.process-list li.is-live > span { transform: translateX(4px); }
.process-list h3 { margin: 0 0 5px; font-size: 1.15rem; }
.process-list p { max-width: 60ch; color: #9fb3d1; }

.engage-section { background: var(--sky); border-block: 1px solid var(--line); }

.engage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.engage-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
}

.engage-card h3 {
  font: 700 1.22rem var(--font-display);
  letter-spacing: -0.03em;
}

.engage-meta {
  margin: 4px 0 10px;
  color: var(--blue-600);
  font-size: 0.8rem;
  font-weight: 700;
}

.engage-card > p:not(.engage-meta) {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.6;
}

.engage-card ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
  font-size: 0.88rem;
}

.engage-card li {
  padding-left: 20px;
  position: relative;
  color: var(--ink);
}

.engage-card li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.engage-card--feature {
  border-color: transparent;
  background: linear-gradient(150deg, var(--blue-800), var(--blue-950));
  color: #fff;
  box-shadow: 0 18px 40px rgba(7, 28, 70, 0.22);
}

.engage-card--feature .engage-meta { color: var(--cyan); }
.engage-card--feature > p:not(.engage-meta) { color: #c3d5f0; }
.engage-card--feature li { color: #e6eefb; }

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.fit-grid > div:last-child > p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.fit-grid .text-link { margin-top: 16px; }

/* ---------- FAQ ---------- */

.faq-section { background: var(--sky); border-block: 1px solid var(--line); }

.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.faq-intro > p:last-child {
  margin-top: 12px;
  max-width: 34ch;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.faq-list details[open] { border-color: rgba(33, 136, 244, 0.35); }

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font: 700 1.02rem var(--font-display);
  letter-spacing: -0.02em;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "+";
  flex: none;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--sky);
  color: var(--blue-600);
  font-size: 1.1rem;
  line-height: 1;
}

.faq-list details[open] summary::after { content: "\2013"; }

.faq-list details p {
  margin-top: 10px;
  max-width: 62ch;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.labs-cta { padding: var(--section-y) 0; }

.labs-cta-inner {
  padding: 52px 32px;
  text-align: center;
  border-radius: 26px;
  color: #fff;
  background:
    radial-gradient(circle at 15% 10%, rgba(45, 226, 230, 0.15), transparent 32%),
    linear-gradient(140deg, var(--blue-800), var(--blue-950));
}

.labs-cta-inner h2 { max-width: 22ch; margin: 10px auto; }

.labs-cta-inner > p {
  max-width: 52ch;
  margin: 0 auto 20px;
  color: #c1d0e5;
  line-height: 1.65;
}

.cta-contacts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.button--outline {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  font-family: var(--font-display);
}

.button--outline:hover { background: rgba(255, 255, 255, 0.1); }

.cta-small {
  margin-top: 18px !important;
  color: #9fb3d1;
  font-size: 0.88rem;
}

.cta-small a {
  color: var(--cyan);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .principle-grid,
  .audience-grid,
  .engage-grid { grid-template-columns: repeat(2, 1fr); }

  .route-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  :root { --section-y: 56px; }

  .nav-toggle { display: flex; }

  .site-header nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 16px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

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

  .site-header nav > a:not(.nav-cta) {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .site-header nav > a.is-active { border-color: var(--cyan); }
  .nav-cta { margin-top: 12px; text-align: center; }

  .hero-grid,
  .labs-hero-grid,
  .labs-preview-grid,
  .process-grid,
  .fit-grid,
  .faq-grid,
  .contact-grid { grid-template-columns: 1fr; }

  .contact-grid { gap: 28px; }

  .hero-grid { padding-block: 40px 48px; gap: 28px; }
  .labs-hero { padding: 40px 0 48px; }
  .mascot-stage { width: min(72vw, 300px); }
  .labs-preview-grid, .process-grid, .fit-grid, .faq-grid { gap: 32px; }
  .process-sticky { position: static; }
  .service-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 26px; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1160px); }

  .split-heading { grid-template-columns: 1fr; gap: 14px; }

  .hero-copy h1,
  .labs-hero h1 { font-size: clamp(2.1rem, 10vw, 3rem); }

  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }

  .principle-grid,
  .audience-grid,
  .engage-grid,
  .contact-cards { grid-template-columns: 1fr; }

  .logo-lockup--lg { gap: 10px; }
  .logo-lockup--lg img { width: 60px; height: 60px; }
  .hero-console {
    font-size: 0.72rem;
    padding: 9px 14px;
    gap: 6px;
    border-radius: 14px;
    flex-wrap: wrap;
  }

  .hero-console code { white-space: normal; }
  .cta-contacts .button { width: auto; }

  .cta-card {
    padding: 28px 22px;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }

  .labs-cta-inner { padding: 38px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .lab-window { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}