:root {
  --ink: #0b0e12;
  --ink-2: #161b22;
  --paper: #f4efe7;
  --paper-2: #fbf8f2;
  --paper-3: #eee6da;
  --muted: #6d7580;
  --muted-dark: #b8c1cd;
  --line: rgba(11, 14, 18, 0.16);
  --line-dark: rgba(255, 255, 255, 0.16);
  --blue: #1598ed;
  --blue-2: #0078c9;
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(7, 11, 16, 0.18);
  --max: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --section: clamp(74px, 10vw, 126px);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--blue); color: var(--white); }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  background: var(--blue);
  color: var(--white);
  padding: 10px 14px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(var(--max), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}
.section { padding: var(--section) 0; }
.section-dark {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(21,152,237,0.10), transparent 36%),
    linear-gradient(180deg, #06090d 0%, #0b0e12 100%);
}
.section-soft {
  background:
    linear-gradient(rgba(11,14,18,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,14,18,0.035) 1px, transparent 1px),
    var(--paper-3);
  background-size: 48px 48px;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-weight: 850;
  font-size: 0.77rem;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.36em;
}
.section-heading {
  max-width: 880px;
  margin-bottom: clamp(34px, 5vw, 62px);
}
.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.62fr);
  align-items: end;
  gap: clamp(24px, 5vw, 76px);
  max-width: none;
}
.section-heading h2,
.hero h1,
.contact h2 {
  margin: 0;
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.065em;
}
.section-heading h2 { font-size: clamp(2.4rem, 7vw, 5.25rem); }
.section-heading p { margin: 0; color: var(--muted); max-width: 620px; }
.section-dark .section-heading p,
.section-dark p { color: var(--muted-dark); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(6, 9, 13, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, border-color 180ms ease;
}
.site-header.is-scrolled {
  background: rgba(6, 9, 13, 0.9);
  border-color: rgba(255,255,255,0.13);
}
.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand img { width: 174px; height: auto; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(255,255,255,0.78);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.site-nav a { transition: color 160ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--white); }
.nav-cta {
  color: var(--white) !important;
  background: var(--blue);
  padding: 13px 16px;
  box-shadow: 0 18px 44px rgba(21,152,237,0.22);
}
.nav-toggle {
  display: none;
  width: 46px;
  height: 42px;
  border: 1px solid var(--line-dark);
  background: transparent;
}
.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
}

.hero { padding: clamp(130px, 15vw, 190px) 0 clamp(72px, 9vw, 120px); overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(340px, 0.78fr);
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
}
.hero h1 { font-size: clamp(3.1rem, 8.4vw, 7.75rem); max-width: 960px; }
.hero-lead {
  margin: 26px 0 0;
  max-width: 720px;
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-weight: 900;
  font-size: 0.79rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: var(--white); box-shadow: 0 20px 50px rgba(21,152,237,0.28); }
.button-primary:hover { background: var(--blue-2); }
.button-secondary { color: var(--white); border-color: rgba(255,255,255,0.22); background: rgba(255,255,255,0.04); }
.button-secondary:hover { border-color: rgba(255,255,255,0.45); }
.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 48px 0 0;
  border: 1px solid var(--line-dark);
  background: var(--line-dark);
}
.hero-proof div { background: rgba(255,255,255,0.04); padding: 20px; }
.hero-proof dt { color: var(--white); font-size: 0.78rem; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; }
.hero-proof dd { margin: 8px 0 0; color: var(--muted-dark); font-size: 0.92rem; }
.media-frame {
  position: relative;
  border: 1px solid rgba(255,255,255,0.18);
  background: #111820;
  box-shadow: 0 40px 90px rgba(0,0,0,0.45);
  overflow: hidden;
  isolation: isolate;
}
.media-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(7,10,14,0.05), rgba(7,10,14,0.36));
  pointer-events: none;
}
.media-frame video { width: 100%; aspect-ratio: 1.08 / 1; object-fit: cover; }
.media-overlay {
  position: absolute;
  z-index: 2;
  left: 20px;
  right: 20px;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: rgba(6, 9, 13, 0.72);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(12px);
  color: rgba(255,255,255,0.9);
  font-weight: 850;
  letter-spacing: -0.02em;
}
.media-overlay img { width: 34px; height: 34px; object-fit: contain; }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}
.proof-card, .service-card, .problem-grid article, .integration-grid article, .stack-grid article, .process-grid article, .contact-form {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.34);
}
.proof-card { padding: clamp(24px, 3vw, 34px); min-height: 240px; }
.proof-card.featured { background: var(--ink); color: var(--white); box-shadow: var(--shadow); }
.proof-card span,
.service-card span,
.process-grid span {
  display: block;
  color: var(--blue);
  margin-bottom: 40px;
  font-weight: 900;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.proof-card h3, .service-card h3, .problem-grid h3, .integration-grid h3, .stack-grid h3, .process-grid h3, .bcm-columns h3 {
  margin: 0 0 14px;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.proof-card p, .service-card p, .problem-grid p, .integration-grid p, .stack-grid p, .process-grid p, .bcm-columns p { margin: 0; color: var(--muted); }
.proof-card.featured p { color: var(--muted-dark); }

.logo-slider {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr) 50px;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}
.slider-btn {
  width: 50px;
  height: 74px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 2rem;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}
.slider-btn:hover, .slider-btn:focus-visible { background: var(--ink); color: var(--white); transform: translateY(-1px); }
.logo-viewport { overflow: auto hidden; scroll-snap-type: x mandatory; scrollbar-width: none; border: 1px solid var(--line); background: rgba(255,255,255,0.24); }
.logo-viewport::-webkit-scrollbar { display: none; }
.logo-track {
  display: flex;
  gap: 1px;
  min-width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
}
.logo-track li {
  flex: 0 0 188px;
  height: 118px;
  display: grid;
  place-items: center;
  scroll-snap-align: start;
  background: #050608;
  padding: 18px;
}
.logo-track img { max-width: 150px; max-height: 76px; object-fit: contain; }

.problem-grid, .integration-grid, .stack-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.problem-grid article, .integration-grid article, .stack-grid article { padding: clamp(24px, 3vw, 34px); background: rgba(255,255,255,0.38); border: 0; }
.problem-grid article { min-height: 260px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.service-card { padding: clamp(24px, 3vw, 34px); min-height: 280px; }
.service-card.large-card { grid-column: span 2; min-height: 430px; }
.service-card.dark-card { background: var(--ink); color: var(--white); box-shadow: var(--shadow); }
.service-card.dark-card p, .service-card.dark-card li { color: var(--muted-dark); }
.service-card ul { margin: 28px 0 0; padding: 0; list-style: none; color: var(--muted); }
.service-card li { position: relative; padding-left: 26px; margin: 10px 0; }
.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.56em;
  width: 10px;
  height: 10px;
  border: 2px solid var(--blue);
}

.bcm-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.12fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: start;
}
.bcm-intro h2 { margin: 0; font-size: clamp(2.35rem, 6.5vw, 5rem); line-height: 0.95; letter-spacing: -0.06em; }
.bcm-columns {
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.bcm-columns article { padding: clamp(26px, 3vw, 40px); background: rgba(255,255,255,0.04); }
.bcm-columns p { color: var(--muted-dark); }

.integration-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.integration-grid article { min-height: 250px; }
.stack-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stack-grid article { min-height: 210px; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.process-grid article { padding: clamp(22px, 3vw, 32px); background: rgba(255,255,255,0.28); border: 0; min-height: 260px; }
.process-grid span { margin-bottom: 42px; }

.contact { padding-bottom: clamp(86px, 10vw, 140px); }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(340px, 0.72fr);
  gap: clamp(38px, 7vw, 100px);
  align-items: start;
}
.contact h2 { font-size: clamp(2.8rem, 7vw, 6.2rem); max-width: 760px; }
.contact-lead { font-size: clamp(1.05rem, 1.7vw, 1.28rem); max-width: 660px; margin: 28px 0 18px; }
.contact-copy > p:not(.eyebrow):not(.contact-lead) { max-width: 720px; margin: 0 0 28px; }
.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.contact-details a {
  display: inline-flex;
  border: 1px solid var(--line-dark);
  padding: 14px 16px;
  color: var(--white);
}
.contact-form { background: rgba(255,255,255,0.05); border-color: var(--line-dark); padding: clamp(24px, 4vw, 38px); }
.form-row { margin-bottom: 18px; }
label {
  display: block;
  margin-bottom: 8px;
  color: rgba(255,255,255,0.78);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}
input, select, textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 0;
  background: rgba(0,0,0,0.16);
  color: var(--white);
  padding: 13px 15px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
textarea { resize: vertical; min-height: 136px; }
select option { color: var(--ink); }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(21,152,237,0.16); }
.form-submit { width: 100%; border: 0; margin-top: 4px; }
.form-note { margin: 14px 0 0; color: var(--muted-dark); font-size: 0.9rem; }

body.modal-open { overflow: hidden; }
.inquiry-modal[hidden] { display: none; }
.inquiry-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 240ms ease;
}
.inquiry-modal.is-visible { opacity: 1; }
.inquiry-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 10, 0.86);
  backdrop-filter: blur(12px);
}
.inquiry-modal__card {
  position: relative;
  width: min(470px, 100%);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: clamp(26px, 5vw, 44px);
  color: var(--white);
  text-align: center;
  background: linear-gradient(145deg, #101923, #070b10 68%);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 40px 100px rgba(0,0,0,0.52), 0 0 70px rgba(21,152,237,0.10);
  transform: translateY(18px) scale(0.97);
  transition: transform 320ms cubic-bezier(.2,.8,.2,1);
}
.inquiry-modal.is-visible .inquiry-modal__card { transform: translateY(0) scale(1); }
.inquiry-modal__visual {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 22px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 48px rgba(21,152,237,0.18);
}
.inquiry-modal__visual img { width: 100%; height: 100%; object-fit: cover; }
.inquiry-modal__spinner {
  position: absolute;
  inset: 8px;
  border: 3px solid rgba(255,255,255,0.16);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: inquiry-spin 900ms linear infinite;
}
.inquiry-modal[data-state="success"] .inquiry-modal__visual { animation: inquiry-success 600ms cubic-bezier(.2,.8,.2,1); }
.inquiry-modal[data-state="error"] .inquiry-modal__visual { filter: grayscale(0.75); opacity: 0.7; }
.inquiry-modal .eyebrow { margin-bottom: 12px; }
.inquiry-modal h2 { margin: 0; font-size: clamp(1.9rem, 6vw, 2.7rem); line-height: 1.05; letter-spacing: -0.045em; }
.inquiry-modal p:not(.eyebrow) { margin: 18px auto 0; max-width: 370px; color: var(--muted-dark); }
.inquiry-modal__close { width: 100%; margin-top: 28px; border: 0; }
.inquiry-modal__close[hidden], .inquiry-modal__spinner[hidden] { display: none; }
@keyframes inquiry-spin { to { transform: rotate(360deg); } }
@keyframes inquiry-success {
  0% { transform: scale(0.82); opacity: 0.4; }
  55% { transform: scale(1.06); }
  100% { transform: scale(1); opacity: 1; }
}

.site-footer { background: var(--paper-2); border-top: 1px solid var(--line); padding: 38px 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
}
.footer-brand img { width: 160px; height: auto; }
.site-footer p { margin: 0; color: var(--muted); }
.site-footer a { color: var(--ink); font-weight: 750; }
.copyright { font-size: 0.9rem; text-align: right; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .hero-grid, .contact-grid, .bcm-grid, .split-heading { grid-template-columns: 1fr; }
  .problem-grid, .service-grid, .integration-grid, .stack-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service-card.large-card { grid-column: span 1; min-height: 340px; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .copyright { text-align: left; }
}

@media (max-width: 760px) {
  :root { --gutter: 18px; }
  .header-inner { min-height: 70px; }
  .brand img { width: 148px; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    top: 70px;
    left: var(--gutter);
    right: var(--gutter);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: rgba(6,9,13,0.97);
    border: 1px solid var(--line-dark);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 16px; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .site-nav a:last-child { border-bottom: 0; }
  .nav-cta { text-align: center; }
  .hero { padding-top: 112px; }
  .hero-proof { grid-template-columns: 1fr; }
  .proof-grid, .problem-grid, .service-grid, .integration-grid, .stack-grid, .process-grid { grid-template-columns: 1fr; }
  .logo-slider { grid-template-columns: 1fr; }
  .slider-btn { display: none; }
  .logo-track li { flex-basis: 160px; height: 104px; }
  .contact h2 { font-size: clamp(2.55rem, 13vw, 4.2rem); }
  .contact-details { display: grid; }
  .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}