:root {
  --brand: #303f9f;
  --brand-deep: #283593;
  --brand-soft: #e8eaf6;
  --ink: #1c2833;
  --muted: #5d6b78;
  --line: #e2e8ee;
  --paper: #f4f7f9;
  --white: #ffffff;
  --card: #ffffff;
  --shadow: 0 18px 40px rgba(28, 40, 51, 0.06);
  --radius: 18px;
  --header: 84px;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  font-size: 1.015rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
}

[hidden] {
  display: none !important;
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

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

h1, h2, h3 {
  font-family: var(--font);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.014em;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--brand);
  color: white;
  padding: 0.6rem 0.9rem;
  z-index: 20;
}

.skip:focus {
  top: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: var(--header);
  background: var(--brand);
  border-bottom: 1px solid transparent;
}

.header.is-stuck {
  border-bottom-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 28px rgba(26, 35, 126, 0.22);
}

.header__bar {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header__identity {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand {
  display: flex;
  align-items: center;
  background: white;
  border-radius: 12px;
  padding: 0.2rem 0.7rem;
  line-height: 0;
  flex: 0 0 auto;
}

.tenure {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding-left: 0.85rem;
  border-left: 1px solid rgba(255, 255, 255, 0.38);
  color: white;
}

.tenure strong {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.tenure span {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.25;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
}

.brand img {
  height: 46px;
  width: auto;
}

.header .nav a:not(.btn) {
  color: white;
}

.header .nav a:not(.btn):hover {
  color: #c5cae9;
}

.header .btn--small {
  background: white;
  color: var(--brand);
}

.header .btn--small:hover {
  background: var(--brand-soft);
}

.header .nav a:focus-visible,
.header .nav-toggle:focus-visible {
  outline-color: white;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:not(.btn):hover {
  color: #c5cae9;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 14px;
  background: transparent;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  background: white;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

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

.btn--small {
  min-height: 40px;
  padding: 0.45rem 0.9rem;
  background: var(--brand);
  color: white;
}

.btn--primary {
  background: var(--brand);
  color: white;
}

.btn--primary:hover,
.btn--small:hover,
.btn--accent:hover {
  background: var(--brand-deep);
}

.btn--ghost {
  background: transparent;
  border-color: #c5d0da;
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--brand-soft);
}

.btn--accent {
  background: var(--brand);
  color: white;
}

.btn:focus-visible,
.nav a:focus-visible,
.nav-toggle:focus-visible,
.faq summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid #8aa0b5;
  outline-offset: 3px;
}

.hero {
  background:
    linear-gradient(180deg, #f7f9fb 0%, #eef3f7 100%);
  color: var(--ink);
  padding: 2.5rem 0 3rem;
  overflow: visible;
  border-bottom: 1px solid var(--line);
}

.hero__grid {
  display: block;
}

.page-top {
  position: relative;
}

.page-top .container {
  padding-right: 374px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
  color: var(--brand);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.hero .eyebrow,
.eyebrow--light {
  color: var(--brand);
}

h1 {
  font-size: clamp(2.15rem, 3.5vw, 3.15rem);
  max-width: 18ch;
  font-weight: 600;
}

.lead {
  margin-top: 1.2rem;
  max-width: 42rem;
  font-size: 1.08rem;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 2.4rem 0 0;
}

.hero__facts div {
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.hero__facts dt {
  color: var(--muted);
  font-size: 0.82rem;
}

.hero__facts dd {
  margin: 0.2rem 0 0;
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 500;
}

.fb-col {
  position: absolute;
  z-index: 2;
  top: 2.5rem;
  bottom: 1.5rem;
  right: max(1rem, calc((100% - 1120px) / 2));
  width: 350px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.fb-col__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--line);
  background: #f7f9fb;
  font-size: 0.82rem;
}

.fb-col__bar span {
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
  font-size: 0.75rem;
}

.fb-col__bar a {
  color: var(--brand);
  font-weight: 500;
  text-decoration: none;
}

.fb-col__bar a:hover {
  text-decoration: underline;
}

.fb-col__feed {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.75rem 0 1rem;
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 0.75rem;
}

.fb-col .fb-post,
.fb-col .fb-post span,
.fb-col iframe {
  max-width: 100%;
}

.section {
  padding: 5.5rem 0;
}

.section--tint {
  background: #eef2f5;
}

.section__head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section__head h2,
.split h2,
.faq-layout h2,
.contact h2,
.cta h2 {
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.012em;
}

.section__head p,
.faq-note {
  margin-top: 0.8rem;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.prose p + p {
  margin-top: 1rem;
}

.prose {
  color: #2c3140;
  font-size: 1.05rem;
}

.principles {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.principles article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.principles h3,
.steps h3 {
  font-size: 1.12rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
}

.principles p,
.steps p,
.faq p {
  color: var(--muted);
}

.services {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}

.services li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 0.95rem;
  padding: 1.45rem 1.6rem;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.services li:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.services li:nth-last-child(-n + 2) {
  border-bottom: none;
}

.services__icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand);
}

.services__icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.services h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.28rem;
}

.services p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

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

.steps li {
  padding: 1.2rem 1rem 0.2rem;
  border-top: 2px solid var(--brand);
}

.steps span {
  font-family: var(--font);
  font-weight: 500;
  color: var(--brand);
}

.capabilities {
  background: #e7eef3;
  color: var(--ink);
  border-block: 1px solid var(--line);
}

.capabilities__row {
  min-height: 84px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.capabilities p {
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--brand);
  flex: 0 0 auto;
}

.capabilities ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.7rem;
  list-style: none;
  margin: 0;
  padding: 0.8rem 0;
}

.capabilities li {
  border: 1px solid #c9d5df;
  background: white;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.92rem;
}

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

.client {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  min-height: 168px;
  padding: 1.15rem 1rem 1rem;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  text-align: center;
  -webkit-user-drag: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.client img {
  width: 100%;
  height: 84px;
  object-fit: contain;
}

.client p {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

html.js .reveal,
html.js .client {
  opacity: 0;
}

html.js .reveal.is-in,
html.js .client.is-in {
  animation: rise 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: calc(var(--d, 0) * 75ms);
}

html.js .reveal.is-settled,
html.js .client.is-settled {
  animation: none;
  opacity: 1;
}

code {
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.92em;
  background: var(--brand-soft);
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2rem;
  align-items: start;
}

.faq details {
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.3rem 1rem;
}

.faq details + details {
  margin-top: 0.7rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 500;
  padding: 0.85rem 0;
}

.faq p {
  margin: 0 0 1rem;
}

.cta {
  padding: 0 0 1rem;
}

.cta__box {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  box-shadow: var(--shadow);
}

.cta__box p:last-child {
  margin-top: 0.7rem;
  color: var(--muted);
  max-width: 38rem;
}

.contact {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}

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

.contact__list span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact__list a {
  font-weight: 500;
  color: var(--brand);
}

.form {
  background: white;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 1.3rem;
  display: grid;
  gap: 0.9rem;
}

.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-weight: 500;
  font-size: 0.92rem;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid #d5dee6;
  background: #fbfcfd;
  border-radius: 12px;
  padding: 0.8rem 0.85rem;
  color: var(--ink);
}

.field input.invalid,
.field textarea.invalid {
  border-color: #b42318;
}

.form__note,
.form__status {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.form__status.is-ok {
  color: #0f6b3c;
  font-weight: 500;
}

.footer {
  background: #f7f9fb;
  color: #445463;
  padding: 3rem 0 1.4rem;
  border-top: 1px solid var(--line);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 1fr;
  gap: 2rem;
}

.footer__brand {
  display: inline-flex;
}

.footer__brand img {
  height: 48px;
  width: auto;
}

.footer h2 {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.7rem;
}

.footer a,
.footer p {
  display: block;
  text-decoration: none;
  margin: 0.25rem 0;
}

.footer__base {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.wa {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  height: 56px;
  padding: 0 1.15rem 0 0.9rem;
  border-radius: 999px;
  background: #1fa855;
  color: white;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 12px 30px rgba(16, 90, 45, 0.28);
  z-index: 20;
}

.wa span {
  line-height: 1;
}

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

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(var(--header) - 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 0.8rem;
    box-shadow: var(--shadow);
  }

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

  .nav a {
    padding: 0.7rem 0.4rem;
  }

  .header .nav a:not(.btn) {
    color: var(--ink);
  }

  .header .nav a:not(.btn):hover {
    color: var(--brand);
  }

  .header .nav .btn--small {
    background: var(--brand);
    color: white;
  }

  .hero__grid,
  .split,
  .faq-layout,
  .contact,
  .footer__grid,
  .services,
  .steps,
  .principles,
  .clients {
    grid-template-columns: 1fr;
  }

  .services li,
  .services li:nth-child(odd),
  .services li:nth-last-child(-n + 2) {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .services li:last-child {
    border-bottom: none;
  }

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

  .hero {
    padding-top: 2.5rem;
  }

  .hero__facts,
  .fields,
  .cta__box,
  .capabilities__row {
    grid-template-columns: 1fr;
    display: grid;
  }

  .capabilities__row {
    padding: 1rem 0;
  }

  h1 {
    max-width: none;
  }

  .page-top .container {
    padding-right: 0;
  }

  .fb-col {
    position: static;
    width: min(1120px, calc(100% - 2rem));
    height: 70vh;
    margin: 0 auto 2rem;
    right: auto;
    top: auto;
    bottom: auto;
  }
}

@media (max-width: 420px) {
  .brand img {
    height: 38px;
  }

  .tenure {
    gap: 0.4rem;
    padding-left: 0.55rem;
  }

  .tenure strong {
    font-size: 1.1rem;
  }

  .tenure span {
    font-size: 0.58rem;
    letter-spacing: 0.03em;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .wa { transition: none; }
  html.js .reveal,
  html.js .client,
  html.js .reveal.is-in,
  html.js .client.is-in,
  html.js .reveal.is-settled,
  html.js .client.is-settled {
    opacity: 1;
    transform: none;
    animation: none;
  }
}