:root {
  --bg-deep: #040712;
  --bg-base: #07101f;
  --bg-elevated: rgba(10, 19, 37, 0.82);
  --surface: rgba(13, 24, 45, 0.74);
  --surface-strong: rgba(17, 31, 57, 0.9);
  --surface-soft: rgba(255, 255, 255, 0.06);
  --line: rgba(167, 196, 255, 0.14);
  --line-strong: rgba(167, 196, 255, 0.24);

  --text: #f3f7ff;
  --muted: rgba(223, 232, 255, 0.74);
  --subtle: rgba(223, 232, 255, 0.54);

  --primary: #3e51b4;
  --primary-bright: #6c82ff;
  --primary-deep: #132582;
  --secondary: #ffa340;
  --secondary-soft: #ffd18d;
  --accent: #ffe640;

  --shadow-1: 0 18px 40px rgba(2, 8, 20, 0.28);
  --shadow-2: 0 28px 80px rgba(2, 8, 20, 0.42);
  --shadow-3: 0 38px 120px rgba(2, 8, 20, 0.56);

  --radius-xs: 14px;
  --radius-sm: 20px;
  --radius-md: 28px;
  --radius-lg: 40px;

  --container: 1180px;
  --nav-height: 88px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);

  --font-display: "GeoSansLight", "Aptos", "Trebuchet MS", sans-serif;
  --font-body: "Aptos", "Segoe UI", "Trebuchet MS", sans-serif;
  --font-mono: "Cascadia Code", "Consolas", monospace;
}

@font-face {
  font-family: "GeoSansLight";
  src: url("../fonts/geosanslight.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "GeoSansLight";
  src: url("../fonts/geosanslight-oblique.woff") format("woff");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 8% 0%, rgba(62, 81, 180, 0.26), transparent 62%),
    radial-gradient(700px 500px at 90% 8%, rgba(255, 163, 64, 0.14), transparent 58%),
    radial-gradient(760px 560px at 50% 100%, rgba(255, 230, 64, 0.08), transparent 65%),
    linear-gradient(180deg, #07101f 0%, #040712 100%);
  font-family: var(--font-body);
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 20%, rgba(0, 0, 0, 0.9), transparent 80%);
  opacity: 0.5;
}

img,
video {
  display: block;
  max-width: 100%;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.icon-sprite,
.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;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 1000;
  transform: translateY(-180%);
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--text);
  background: rgba(8, 14, 29, 0.96);
  border: 1px solid var(--line-strong);
  transition: transform 160ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(var(--container), calc(100% - 36px));
  margin-inline: auto;
}

section[id] {
  scroll-margin-top: calc(var(--nav-height) + 18px);
}

:focus-visible {
  outline: 2px solid rgba(255, 230, 64, 0.85);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(24px);
  background: linear-gradient(180deg, rgba(7, 16, 31, 0.88), rgba(7, 16, 31, 0.7));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  min-height: 45px;
  height: 45px;
  width: auto;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.26));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  position: relative;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--subtle);
  transition:
    color 180ms var(--ease-out),
    background 180ms var(--ease-out),
    transform 180ms var(--ease-out);
}

.nav-link::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  opacity: 0;
  transition: opacity 180ms var(--ease-out);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

.nav-link:hover::before,
.nav-link.is-active::before {
  opacity: 1;
}

.nav-cta {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-bright) 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.2) inset,
    0 12px 30px rgba(62, 81, 180, 0.34);
}

.nav-cta:hover,
.nav-cta.is-active {
  transform: translateY(-1px);
}

.nav-cta::before {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0));
  opacity: 1;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 0;
  color: var(--text);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-1);
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  content: "";
}

.nav-toggle-bars {
  position: relative;
}

.nav-toggle-bars::before {
  position: absolute;
  top: -6px;
}

.nav-toggle-bars::after {
  position: absolute;
  top: 6px;
}

.hero {
  position: relative;
  padding: 112px 0 72px;
  isolation: isolate;
}

.hero-photo-bg {
  position: absolute;
  inset: -120px 0 -40px 0;
  z-index: -4;
  background-image: url("../img/hero-developers.jpg");
  background-size: cover;
  background-position: center;
  transform: translate3d(0, var(--hero-parallax, 0px), 0) scale(1.06);
  will-change: transform;
}

.hero-photo-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 7, 18, 0.9) 0%, rgba(4, 7, 18, 0.56) 48%, rgba(4, 7, 18, 0.8) 100%),
    linear-gradient(180deg, rgba(4, 7, 18, 0.45) 0%, rgba(4, 7, 18, 0.2) 32%, rgba(4, 7, 18, 0.76) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -3;
}

.blob {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  animation: float 10s ease-in-out infinite;
}

.blob-a {
  top: -80px;
  left: -60px;
  width: 360px;
  height: 360px;
  background: rgba(62, 81, 180, 0.18);
}

.blob-b {
  top: 40px;
  right: -110px;
  width: 420px;
  height: 420px;
  background: rgba(255, 163, 64, 0.12);
  animation-duration: 12s;
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 85%);
  opacity: 0.3;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 720px;
}

.pill,
.kicker,
.badge,
.mini-title {
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  margin: 0 0 22px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.dot,
.badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  box-shadow: 0 0 0 8px rgba(255, 163, 64, 0.12);
}

.hero-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(3.25rem, 7vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: -0.035em;
  max-width: 10ch;
}

.grad,
.grad-alt {
  position: relative;
  display: inline-block;
  color: #fff;
}

.grad::after,
.grad-alt::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.08em;
  height: 0.18em;
  border-radius: 999px;
  z-index: -1;
}

.grad::after {
  background: linear-gradient(90deg, rgba(62, 81, 180, 0.92), rgba(108, 130, 255, 0.8));
}

.grad-alt::after {
  background: linear-gradient(90deg, rgba(255, 163, 64, 0.95), rgba(255, 230, 64, 0.88));
}

.hero-subtitle {
  margin: 0 0 28px;
  max-width: 58ch;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 34px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition:
    transform 180ms var(--ease-out),
    box-shadow 180ms var(--ease-out),
    border-color 180ms var(--ease-out),
    background 180ms var(--ease-out);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.16);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-bright) 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.2) inset,
    0 18px 48px rgba(62, 81, 180, 0.36);
}

.btn-secondary {
  color: #0f1626;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
  box-shadow: 0 18px 42px rgba(255, 163, 64, 0.26);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

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

.stat {
  padding: 18px 18px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(10, 19, 37, 0.52);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-1);
}

.stat dt {
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1;
}

.stat dd {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  position: relative;
  padding: 108px 0;
}

.section::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: min(92%, 1180px);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

.section.alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 22%),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.015));
}

.section-head {
  margin-bottom: 30px;
}

.section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.section-head h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  max-width: 64ch;
  font-size: 1.04rem;
  color: var(--muted);
}

.title-icon,
.icon-pill,
.fallback-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow-1);
}

.title-icon {
  width: 50px;
  height: 50px;
  border-radius: 18px;
}

.icon-pill {
  width: 48px;
  height: 48px;
  border-radius: 16px;
}

.icon {
  width: 22px;
  height: 22px;
  color: var(--text);
}

.icon-inline {
  width: 18px;
  height: 18px;
}

.cards {
  display: grid;
  gap: 18px;
}

.cards-3 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cards-3 > :first-child {
  grid-column: span 2;
}

.cards-3 > :nth-child(2),
.cards-3 > :nth-child(3) {
  grid-column: span 1;
}

.cards-2 {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-1);
  transition:
    transform 220ms var(--ease-out),
    border-color 220ms var(--ease-out),
    box-shadow 220ms var(--ease-out);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(108, 130, 255, 0.16), transparent 34%),
    radial-gradient(circle at bottom left, rgba(255, 163, 64, 0.08), transparent 28%);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-2);
}

.card.featured {
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(108, 130, 255, 0.2), rgba(255, 255, 255, 0.02)),
    rgba(12, 22, 42, 0.92);
  box-shadow: var(--shadow-3);
}

.card-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.05;
}

.card p,
.card .muted,
.list {
  position: relative;
  z-index: 1;
}

.card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.kicker {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 7px 12px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
}

.list li {
  position: relative;
  padding-left: 20px;
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  transform: translateY(-50%);
}

.card-illustration {
  position: absolute;
  right: -14px;
  bottom: -18px;
  width: 240px;
  max-width: 68%;
  opacity: 0.55;
  transform: rotate(-3deg);
  pointer-events: none;
}

.card.featured .card-illustration {
  opacity: 0.76;
}

.stack {
  display: grid;
  gap: 18px;
}

.card-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.text-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  color: #fff;
  font-weight: 700;
}

.text-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: rgba(255, 255, 255, 0.24);
  transition: background 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.text-link:hover::after {
  background: rgba(255, 230, 64, 0.8);
  transform: scaleX(1.02);
}

.callout,
.inline-cta {
  position: relative;
  margin-top: 26px;
  padding: 24px 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(12, 22, 42, 0.74);
  box-shadow: var(--shadow-1);
}

.callout,
.inline-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.callout h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.callout p,
.inline-cta p {
  margin: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 18px;
  align-items: start;
}

.split-aside {
  display: grid;
  gap: 18px;
}

.mini {
  min-height: 0;
}

.mini-title {
  color: var(--subtle);
}

.mini-value {
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1;
}

.open-source {
  isolation: isolate;
  overflow: clip;
}

.section.alt.open-source {
  background: transparent;
}

.os-media {
  position: absolute;
  inset: 0;
  z-index: -3;
  overflow: hidden;
}

.os-video,
.os-bg-image {
  position: absolute;
  inset: -70px 0;
  width: 100%;
  height: calc(100% + 140px);
  object-fit: cover;
}

.os-video {
  filter: saturate(1.06) contrast(1.04) brightness(0.52);
}

.os-bg-image {
  background-image: url("../img/open-source.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: translate3d(0, var(--os-parallax, 0px), 0) scale(1.08);
  will-change: transform;
}

.os-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 7, 18, 0.84), rgba(4, 7, 18, 0.52) 26%, rgba(4, 7, 18, 0.84) 100%),
    radial-gradient(800px 460px at 20% 0%, rgba(62, 81, 180, 0.26), transparent 60%),
    radial-gradient(800px 460px at 80% 10%, rgba(255, 163, 64, 0.16), transparent 60%);
}

.open-source .container {
  position: relative;
  z-index: 1;
}

.open-source .card,
.contact .card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03)),
    rgba(7, 14, 28, 0.66);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 18px;
}

.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field-full {
  grid-column: 1 / -1;
}

label {
  display: inline-block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  transition:
    border-color 180ms var(--ease-out),
    background 180ms var(--ease-out),
    box-shadow 180ms var(--ease-out);
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

input:hover,
select:hover,
textarea:hover {
  background: rgba(255, 255, 255, 0.07);
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(108, 130, 255, 0.5);
  box-shadow: 0 0 0 4px rgba(62, 81, 180, 0.16);
  outline: none;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.form-status {
  flex: 1 1 100%;
  margin: 2px 0 0;
  color: var(--subtle);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer {
  position: relative;
  padding: 42px 0 48px;
  background: linear-gradient(180deg, rgba(4, 7, 18, 0.5), rgba(4, 7, 18, 0.94));
}

.site-footer::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: min(92%, 1180px);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 0.6fr 0.8fr;
  gap: 20px;
  align-items: start;
}

.footer-brand img {
  margin-bottom: 14px;
}

.footer-links {
  display: grid;
  gap: 6px;
}

.footer-links a {
  width: fit-content;
  padding: 2px 0;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
}

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms var(--ease-smooth),
    transform 700ms var(--ease-smooth);
  will-change: opacity, transform;
}

.is-inview {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .hero-photo-bg,
  .os-bg-image {
    transform: none;
    will-change: auto;
  }
}

@media (max-width: 1100px) {
  .cards-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards-3 > :first-child,
  .cards-3 > :nth-child(2),
  .cards-3 > :nth-child(3) {
    grid-column: auto;
  }

  .cards-2,
  .split,
  .contact,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-title {
    max-width: 11ch;
  }
}

@media (max-width: 820px) {
  .site-header {
    backdrop-filter: blur(18px);
  }

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

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(320px, 100%);
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(8, 14, 29, 0.96);
    box-shadow: var(--shadow-2);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 180ms var(--ease-out),
      transform 180ms var(--ease-out);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-link {
    width: 100%;
  }

  .hero {
    padding: 96px 0 56px;
  }

  .hero-title {
    font-size: clamp(2.7rem, 12vw, 4.9rem);
  }
}

@media (max-width: 680px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .section {
    padding: 84px 0;
  }

  .hero-photo-bg {
    inset: -40px 0 0;
    background-position: 62% center;
  }

  .hero-title {
    max-width: none;
  }

  .hero-stats,
  .cards-3,
  .form {
    grid-template-columns: 1fr;
  }

  .callout,
  .inline-cta,
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .card,
  .callout,
  .inline-cta {
    padding: 22px;
  }

  .card-illustration {
    width: 200px;
    opacity: 0.48;
  }

  .os-video {
    display: none;
  }

  .os-bg-image {
    opacity: 1;
  }
}