:root {
  --ink: #0b1014;
  --ink-2: #111820;
  --paper: #f7f5ee;
  --paper-soft: #ece8dc;
  --white: #ffffff;
  --muted: #65717a;
  --muted-dark: #aeb8bd;
  --line: rgba(11, 16, 20, 0.14);
  --line-dark: rgba(255, 255, 255, 0.14);
  --teal: #18c8bc;
  --teal-dark: #0d897f;
  --amber: #f2ad42;
  --coral: #f16068;
  --violet: #7564d9;
  --shadow: 0 22px 60px rgba(11, 16, 20, 0.18);
  --radius-sm: 16px;
  --radius-md: 24px;
  --radius-lg: 34px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(118deg, rgba(24, 200, 188, 0.1), transparent 34%),
    linear-gradient(304deg, rgba(241, 96, 104, 0.08), transparent 38%),
    repeating-linear-gradient(
      128deg,
      transparent 0 50px,
      rgba(11, 16, 20, 0.045) 50px 51px,
      transparent 51px 108px
    ),
    var(--paper);
  background-attachment: fixed;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(150deg, transparent 0 21%, rgba(24, 200, 188, 0.09) 21% 22.2%, transparent 22.2% 100%),
    linear-gradient(32deg, transparent 0 54%, rgba(242, 173, 66, 0.11) 54% 55.4%, transparent 55.4% 100%),
    linear-gradient(118deg, transparent 0 69%, rgba(117, 100, 217, 0.08) 69% 70.2%, transparent 70.2% 100%);
}

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

img,
svg {
  display: block;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(calc(100% - 32px), var(--max));
  margin: 16px auto 0;
  padding: 14px 0;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  box-shadow: none;
  transition:
    padding 220ms ease,
    border-color 220ms ease,
    background 220ms ease,
    box-shadow 220ms ease;
}

.site-header.is-elevated,
.site-header.is-open {
  padding: 10px 12px;
  border-color: rgba(11, 16, 20, 0.12);
  background: rgba(247, 245, 238, 0.94);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 42px rgba(11, 16, 20, 0.14);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1rem;
}

.brand img {
  width: 42px;
  height: 42px;
}

.main-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  min-height: 38px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: #344047;
  font-size: 0.94rem;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(11, 16, 20, 0.06);
  color: var(--ink);
  outline: none;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(11, 16, 20, 0.16);
  font-weight: 750;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-cta {
  background: var(--ink);
  color: var(--paper);
  white-space: nowrap;
}

.button:hover,
.header-cta:hover,
.button:focus-visible,
.header-cta:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.btn-icon,
.card-icon svg,
.proof-item svg,
.stack-block svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button-primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  box-shadow: 0 14px 36px rgba(11, 16, 20, 0.22);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.54);
  color: var(--ink);
}

.menu-toggle {
  display: none;
  place-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: transparent;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
}

.section-band,
.section,
.contact-section,
.site-footer {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.92fr);
  grid-template-areas:
    "copy visual"
    "metrics visual";
  gap: 28px;
  align-items: center;
  padding: 54px 0 30px;
}

.hero-copy {
  grid-area: copy;
}

.hero-visual {
  grid-area: visual;
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: 500px;
  min-height: 0;
  object-fit: contain;
  filter: drop-shadow(0 28px 34px rgba(11, 16, 20, 0.18));
}

.hero-metrics {
  grid-area: metrics;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  min-height: 98px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.42);
}

.metric-value {
  display: block;
  margin-bottom: 6px;
  color: var(--teal-dark);
  font-weight: 850;
  font-size: 1.06rem;
}

.metric-label {
  display: block;
  color: #48545b;
  font-size: 0.88rem;
  line-height: 1.35;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0;
}

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

h1 {
  margin-bottom: 8px;
  font-size: 5rem;
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-subtitle {
  margin-bottom: 16px;
  font-size: 1.45rem;
  font-weight: 750;
}

.lead {
  max-width: 640px;
  margin-bottom: 28px;
  color: #39454d;
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.signal-row,
.format-row,
.brief {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.signal-row span,
.format-row span,
.brief span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 11px;
  border: 1px solid rgba(11, 16, 20, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.48);
  color: #334047;
  font-size: 0.88rem;
  font-weight: 700;
}

.section {
  padding: 78px 0;
}

.section-light {
  width: 100%;
  max-width: none;
  padding-inline: max(16px, calc((100% - var(--max)) / 2));
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(236, 232, 220, 0.76));
  border-block: 1px solid rgba(11, 16, 20, 0.08);
}

.section-dark {
  width: 100%;
  max-width: none;
  padding-inline: max(16px, calc((100% - var(--max)) / 2));
  background:
    linear-gradient(120deg, rgba(24, 200, 188, 0.18), transparent 28%),
    linear-gradient(270deg, rgba(242, 173, 66, 0.12), transparent 34%),
    var(--ink);
  color: var(--paper);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-heading.compact {
  margin-bottom: 0;
}

.section-heading h2,
.contact-copy h2 {
  margin-bottom: 12px;
  font-size: 2.65rem;
  line-height: 1.04;
  letter-spacing: 0;
}

.section-heading p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-dark .section-heading p,
.section-dark .proof-item {
  color: var(--muted-dark);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.service-card,
.timeline-step,
.stack-block {
  min-height: 234px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.56);
  box-shadow: 0 12px 28px rgba(11, 16, 20, 0.06);
}

.service-card {
  display: flex;
  flex-direction: column;
}

.service-card:nth-child(2),
.service-card:nth-child(5) {
  background: rgba(24, 200, 188, 0.1);
}

.service-card:nth-child(3),
.service-card:nth-child(6) {
  background: rgba(242, 173, 66, 0.13);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border: 1px solid rgba(11, 16, 20, 0.16);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--paper);
}

.service-card h3,
.timeline-step h3,
.stack-block h3 {
  margin-bottom: 8px;
  font-size: 1.18rem;
  letter-spacing: 0;
}

.service-card p,
.timeline-step p,
.stack-block p {
  margin-bottom: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1fr);
  gap: 42px;
  align-items: center;
}

.proof-list {
  display: grid;
  gap: 12px;
}

.proof-item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
  align-items: start;
  min-height: 72px;
  padding: 18px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
}

.proof-item svg {
  color: var(--amber);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.timeline-step {
  position: relative;
  min-height: 210px;
  background: rgba(255, 255, 255, 0.44);
}

.timeline-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--paper);
  font-weight: 850;
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.stack-block {
  min-height: 186px;
}

.stack-block svg {
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  color: var(--teal-dark);
}

.format-row {
  margin-top: 22px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  margin-top: 72px;
  margin-bottom: 72px;
  padding: 38px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(115deg, rgba(24, 200, 188, 0.24), transparent 34%),
    linear-gradient(285deg, rgba(241, 96, 104, 0.18), transparent 36%),
    var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow);
}

.contact-copy p {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted-dark);
}

.contact-section .eyebrow {
  color: var(--amber);
}

.contact-actions {
  display: grid;
  justify-items: start;
  gap: 16px;
}

.contact-actions .button-primary {
  background: var(--paper);
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.72);
  box-shadow: none;
}

.contact-actions .brief span {
  border-color: var(--line-dark);
  background: rgba(255, 255, 255, 0.07);
  color: var(--paper);
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 0 46px;
  border-top: 1px solid rgba(11, 16, 20, 0.12);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.footer-brand {
  color: var(--ink);
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .brand {
    justify-self: start;
  }

  .menu-toggle {
    display: grid;
    justify-self: end;
  }

  .main-nav,
  .header-cta {
    display: none;
  }

  .site-header.is-open {
    grid-template-columns: auto auto;
  }

  .site-header.is-open .main-nav {
    grid-column: 1 / -1;
    display: grid;
    justify-self: stretch;
    gap: 4px;
    padding-top: 8px;
  }

  .site-header.is-open .main-nav a {
    min-height: 44px;
  }

  .hero {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "visual"
      "metrics";
    padding-top: 52px;
  }

  .hero-visual img {
    height: 450px;
  }

  h1 {
    font-size: 4rem;
  }

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

  .split,
  .contact-section {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 620px) {
  .site-header,
  .section-band,
  .section,
  .contact-section,
  .site-footer {
    width: min(calc(100% - 22px), var(--max));
  }

  .site-header {
    margin-top: 10px;
  }

  .hero {
    gap: 22px;
    padding: 34px 0 22px;
  }

  h1 {
    font-size: 3.05rem;
  }

  .hero-subtitle {
    font-size: 1.18rem;
  }

  .hero-actions .button {
    flex: 1 1 156px;
  }

  .hero-visual img {
    height: 220px;
  }

  .hero-metrics {
    display: none;
  }

  .lead,
  .section-heading p,
  .contact-copy p {
    font-size: 1rem;
  }

  .section-heading h2,
  .contact-copy h2 {
    font-size: 2.05rem;
  }

  .hero-metrics,
  .service-grid,
  .stack-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .service-card,
  .timeline-step,
  .stack-block {
    min-height: auto;
  }

  .section,
  .section-light,
  .section-dark {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .contact-section {
    margin-top: 52px;
    margin-bottom: 52px;
    padding: 26px;
  }

  .contact-actions .button,
  .header-cta {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
