:root {
  --bg: #000000;
  --bg-soft: #050505;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-strong: rgba(255, 255, 255, 0.075);
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --text: #f4f6fb;
  --muted: #a3aab9;
  --silver: #d8dce5;
  --silver-bright: #ffffff;
  --accent: #e3e7ef;
  --accent-soft: rgba(227, 231, 239, 0.16);
  --accent-glow: rgba(227, 231, 239, 0.32);
  --shadow: 0 30px 120px rgba(0, 0, 0, 0.48);
  --container: min(1240px, calc(100vw - 40px));
  --header-height: 84px;
  --section-space: clamp(4.8rem, 10vw, 8.4rem);
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 26px);
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  font-family: "Instrument Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255, 255, 255, 0.04), transparent 58%),
    radial-gradient(circle at 14% 20%, rgba(255, 255, 255, 0.025), transparent 36%),
    radial-gradient(circle at 84% 24%, rgba(255, 255, 255, 0.02), transparent 30%),
    linear-gradient(180deg, #000000 0%, #010101 58%, #020202 100%);
}

body.has-menu-open {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  display: none;
  pointer-events: none;
  z-index: -2;
}

.noise {
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px),
    radial-gradient(circle at 75% 65%, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px);
  background-size: 26px 26px, 22px 22px;
  opacity: 0.12;
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: -1;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 60;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: rgba(7, 9, 13, 0.96);
  border: 1px solid var(--line-strong);
  color: var(--text);
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

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

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  z-index: 50;
  background: rgba(255, 255, 255, 0.04);
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.95));
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.6);
  transition: width 180ms ease;
}

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

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.72);
  outline-offset: 4px;
}

[data-float] {
  --float-x: 0px;
  --float-y: 0px;
}

section[id] {
  scroll-margin-top: calc(var(--header-height) + 22px);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(6, 7, 10, 0.9), rgba(6, 7, 10, 0.34));
  border-bottom: 1px solid transparent;
  transition: all 220ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(8, 10, 14, 0.84);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

.header-inner,
.section,
.site-footer,
.hero-inner {
  width: var(--container);
  margin: 0 auto;
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-width: 0;
}

.brand-title {
  display: inline-block;
  font-family: "Syncopate", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-bright);
  white-space: nowrap;
}

.header-panel {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.site-nav a {
  position: relative;
  color: rgba(244, 246, 251, 0.88);
  transition: all 220ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.7rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.88), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 220ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--silver-bright);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.site-nav .nav-cta {
  padding: 0.78rem 1.02rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  transition: all 220ms ease;
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.site-nav .nav-cta::after {
  display: none;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.35rem;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 1.5px;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

/* ═══ HERO ═══ */
.hero {
  position: relative;
  min-height: 90svh;
  padding: calc(var(--header-height) + 2rem) 0 3rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero__grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0.85;
}

.hero-copy .eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-copy .eyebrow::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  flex-shrink: 0;
  animation: status-pulse 2.6s ease-in-out infinite;
}

.hero h1,
.section-heading h2,
.contact-panel__copy h2 {
  margin: 0;
  line-height: 1.0;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.hero h1 {
  max-width: 18ch;
  font-size: clamp(2.2rem, 3.6vw, 3.6rem);
  font-weight: 700;
}

.section-heading h2,
.contact-panel__copy h2 {
  font-weight: 700;
}

body[data-page-lang="ru"] .hero h1 {
  max-width: 11.3ch;
}

.section-heading h2,
.contact-panel__copy h2 {
  font-size: clamp(2.35rem, 5vw, 4.35rem);
  max-width: 14ch;
}

.section-copy,
.hero-direct p,
.hero-rail span,
.proof-row__body p,
.proof-row__detail p,
.service-body p,
.service-meta,
.process-list p,
.contact-panel__copy p,
.site-footer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
  font-size: 1.02rem;
}

.hero-lead {
  max-width: 60ch;
  margin-top: 1.45rem;
  font-size: 1.08rem;
  line-height: 1.72;
  color: rgba(163, 170, 185, 0.95);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.35rem;
  padding: 0 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  transition: all 220ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.34);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.button:active {
  transform: translateY(0);
  opacity: 0.88;
}

.button-primary {
  color: #06080b;
  background: #f6f8fc;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12), 0 8px 28px rgba(255, 255, 255, 0.09);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #ffffff;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
}

.hero-direct {
  display: grid;
  gap: 0.55rem;
  margin-top: 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.hero-direct__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
}

.hero-direct__link {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.64rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  color: var(--silver-bright);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  transition: all 220ms ease;
}

.hero-direct__link:hover,
.hero-direct__link:focus-visible {
  transform: translateX(3px) translateY(-2px);
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.48);
  box-shadow: 0 6px 16px rgba(255, 255, 255, 0.12);
}

.hero-direct__email {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.35rem;
  padding: 0.62rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(244, 246, 251, 0.86);
  font-size: 0.82rem;
  line-height: 1;
  transition: all 220ms ease;
}

.hero-direct__email:hover,
.hero-direct__email:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 6px 16px rgba(255, 255, 255, 0.12);
}

.hero-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.3rem;
}

.hero-rail div {
  padding: 1.1rem 1rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 2px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.03);
  transition: all 220ms ease;
}

.hero-rail div:hover {
  background: rgba(255, 255, 255, 0.07);
  border-top-color: rgba(255, 255, 255, 0.6);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.12);
}

.hero-rail strong {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.hero-stage {
  position: relative;
  min-height: min(62vh, 560px);
  isolation: isolate;
}

.hero-stage--clean {
  min-height: auto;
  display: grid;
  align-content: stretch;
}

.hero-spotlight {
  padding: clamp(1.35rem, 3vw, 2rem);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(170deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.02);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  display: grid;
  gap: 1rem;
}

.hero-spotlight__eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-spotlight h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.95rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.hero-spotlight p {
  margin: 0;
  color: rgba(163, 170, 185, 0.94);
  line-height: 1.68;
}

.hero-spotlight__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.hero-spotlight__list li {
  padding: 0.75rem 0.85rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  gap: 0.25rem;
}

.hero-spotlight__list strong {
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(244, 246, 251, 0.9);
}

.hero-spotlight__list span {
  color: rgba(163, 170, 185, 0.92);
  font-size: 0.9rem;
  line-height: 1.55;
}

.hero-surface,
.hero-grid,
.hero-ring,
.hero-badge--left,
.hero-badge--right {
  transform: translate3d(var(--float-x), var(--float-y), 0);
}

.hero-surface {
  position: absolute;
  inset: 0;
  border-radius: 30px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02)),
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.14), transparent 26%),
    radial-gradient(circle at 82% 75%, rgba(255, 255, 255, 0.16), transparent 28%),
    rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 56px rgba(0, 0, 0, 0.28);
}

.hero-grid {
  position: absolute;
  inset: 10% 12%;
  border-radius: 32px;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at center, black 50%, transparent 100%);
}

.hero-ring {
  display: none;
}

.hero-ring-a {
  inset: 12% 16% 18% 12%;
}

.hero-ring-b {
  inset: 24% 24% 24% 28%;
  border-color: rgba(255, 255, 255, 0.18);
  animation-duration: 14s;
}

.system-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(164px, 24%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 0.95rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 36% 32%, rgba(255, 255, 255, 0.18), transparent 42%),
    radial-gradient(circle at 60% 68%, rgba(255, 255, 255, 0.12), transparent 50%),
    rgba(255, 255, 255, 0.04);
  box-shadow:
    0 22px 65px rgba(0, 0, 0, 0.34),
    0 0 0 12px rgba(255, 255, 255, 0.03),
    0 0 70px rgba(255, 255, 255, 0.14);
  transform: translate(-50%, -50%) translate3d(var(--float-x), var(--float-y), 0);
  z-index: 1;
}

.system-core::after {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  animation: core-ring 6s ease-in-out infinite;
  pointer-events: none;
}

.system-core__glyph {
  width: 44%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.06)),
    rgba(255, 255, 255, 0.05);
  color: var(--silver-bright);
  font-family: "Syncopate", sans-serif;
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 22px rgba(255, 255, 255, 0.22));
}

.system-core__copy {
  position: absolute;
  inset: auto 18% 12%;
  display: grid;
  justify-items: center;
  gap: 0.16rem;
}

.system-core__copy span,
.system-core__copy strong {
  font-family: "Syncopate", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.system-core__copy span {
  color: var(--muted);
  font-size: 0.58rem;
}

.system-core__copy strong {
  font-size: 0.6rem;
}

.ticker {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}

.ticker-pause {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(5, 6, 8, 0.8);
  color: var(--muted);
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease;
}

.ticker-pause:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text);
}

.ticker.is-paused .ticker-track {
  animation-play-state: paused;
}

.ticker-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding: 1rem 2rem;
  animation: ticker-scroll 24s linear infinite;
}

.ticker-track span {
  color: rgba(244, 246, 251, 0.82);
  font-size: 0.92rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker-track span::after {
  content: "•";
  margin-left: 2.5rem;
  color: rgba(255, 255, 255, 0.7);
}

.section {
  position: relative;
  isolation: isolate;
  padding: var(--section-space) 0;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 16%, transparent 84%, rgba(255, 255, 255, 0.018));
}

.section--compact {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.section--wide {
  padding: clamp(7rem, 14vw, 12rem) 0;
}

.decision-strip {
  padding-top: clamp(2.2rem, 4vw, 3.4rem);
}

.decision-grid,
.fit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.decision-card,
.fit-card {
  padding: clamp(1.25rem, 2.6vw, 1.7rem);
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.02);
  box-shadow: 0 18px 56px rgba(0, 0, 0, 0.18);
  transition: all 220ms ease;
}

.decision-card:hover,
.fit-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035)),
    rgba(255, 255, 255, 0.03);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.26);
  transform: translateY(-4px);
}

.decision-card {
  min-height: 100%;
}

.decision-card__eyebrow,
.fit-card__label {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.2rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.decision-card h2 {
  margin: 1rem 0 0;
  font-size: clamp(1.18rem, 1.8vw, 1.45rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.decision-card p {
  margin: 0.9rem 0 0;
  color: var(--muted);
  line-height: 1.72;
}

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

.fit-card {
  border-top-color: rgba(255, 255, 255, 0.16);
}

.fit-card--positive {
  border-top-color: rgba(255, 255, 255, 0.28);
  box-shadow: 0 22px 64px rgba(0, 0, 0, 0.22), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.fit-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.fit-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--muted);
  line-height: 1.68;
}

.fit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.4);
}

.section-heading {
  display: grid;
  gap: 1.22rem;
  margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

.split-heading {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.78fr);
  align-items: end;
  gap: 2.1rem;
}

.proof-list,
.service-list {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.proof-row,
.service-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.24fr) minmax(0, 1fr) minmax(250px, 0.4fr);
  gap: 1.8rem;
  align-items: start;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--line);
  transition: all 220ms ease;
}

.proof-row:hover,
.service-row:hover {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.06), transparent 68%);
  border-bottom-color: rgba(255, 255, 255, 0.28);
  box-shadow: inset 3px 0 0 rgba(255, 255, 255, 0.45);
  transform: none;
}

.proof-row:hover .proof-row__title,
.service-row:hover .service-index {
  color: rgba(255, 255, 255, 0.82);
}

.proof-row__title {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.88rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-top: 0.5rem;
  transition: color 180ms ease;
}

.service-index {
  font-family: "Syncopate", sans-serif;
  color: var(--accent);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  padding-top: 0.5rem;
  transition: color 180ms ease;
}

.proof-row__body h3,
.service-body h3,
.process-list h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2.1vw, 2rem);
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -0.018em;
}

.proof-row__body p,
.service-body p {
  margin-top: 0.82rem;
}

.proof-row__detail {
  padding: 1rem 1.05rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-left: 2px solid rgba(255, 255, 255, 0.3);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.02);
}

.proof-row__detail strong {
  display: block;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.proof-row__detail p {
  margin-top: 0.72rem;
}

.service-meta {
  align-self: start;
  display: inline-block;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted);
}

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

.process-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.55rem 0;
  border-top: 1px solid var(--line);
  transition: all 220ms ease;
}

.process-list li:hover {
  border-top-color: rgba(255, 255, 255, 0.22);
  box-shadow: inset 3px 0 0 rgba(255, 255, 255, 0.4);
}

.process-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.process-list span {
  font-family: "Syncopate", sans-serif;
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: start;
}

.contact-panel__copy {
  display: grid;
  align-content: start;
  gap: 1.4rem;
}

.contact-panel__direct {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.contact-panel__meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-panel__form {
  padding: 1.75rem;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.28);
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.14), transparent 38%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.03);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.26), 0 0 0 1px rgba(255, 255, 255, 0.04);
  transition: all 220ms ease;
}

.contact-panel__form:hover {
  border-top-color: rgba(255, 255, 255, 0.36);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.32), 0 0 32px rgba(255, 255, 255, 0.08);
}

.brief-form {
  display: grid;
  gap: 0.85rem;
}

.brief-form--surface {
  padding: 1rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.02);
}

.brief-form__intro strong {
  display: block;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brief-form__intro p,
.brief-form__status {
  margin: 0.45rem 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.9rem;
}

.brief-form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.brief-form__field {
  display: grid;
  gap: 0.45rem;
}

.brief-form__field span {
  color: rgba(244, 246, 251, 0.88);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brief-form__field input,
.brief-form__field select,
.brief-form__field textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(7, 9, 13, 0.72);
  color: var(--text);
  padding: 0.92rem 1rem;
  resize: vertical;
  transition: all 220ms ease;
}

.brief-form__field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23a3aab9' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px 8px;
  padding-right: 2.5rem;
  cursor: pointer;
}

.brief-form__field input::placeholder,
.brief-form__field textarea::placeholder {
  color: rgba(163, 170, 185, 0.7);
}

.brief-form__field input:focus,
.brief-form__field select:focus,
.brief-form__field textarea:focus {
  border-color: rgba(255, 255, 255, 0.48);
  background: rgba(7, 9, 13, 0.88);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12), 0 0 24px rgba(255, 255, 255, 0.08);
  outline: none;
}

.brief-form__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.contact-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(244, 246, 251, 0.88);
  font-size: 0.86rem;
  transition: all 220ms ease;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.12);
}

.brief-form__status--success {
  color: #4ade80;
}

.brief-form__status--error {
  color: #f87171;
}

/* ——— Standards section ——— */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.standard-card {
  padding: clamp(1.4rem, 3vw, 2rem);
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-top-color: rgba(255, 255, 255, 0.18);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  transition: all 220ms ease;
}

.standard-card:hover {
  border-top-color: rgba(255, 255, 255, 0.34);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.03);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.26), 0 0 0 1px rgba(255, 255, 255, 0.06);
  transform: translateY(-4px);
}

.standard-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent);
  margin-bottom: 1.3rem;
}

.standard-card h3 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.2;
}

.standard-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
  font-size: 1rem;
}

/* ——— Standard card stagger ——— */
.standard-card:nth-child(2)[data-reveal] { transition-delay: 80ms; }
.standard-card:nth-child(3)[data-reveal] { transition-delay: 160ms; }
.standard-card:nth-child(4)[data-reveal] { transition-delay: 240ms; }

/* ——— Footer links ——— */
.site-footer a:hover {
  color: var(--text);
}

.site-footer {
  padding: 1.65rem 0 2.1rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 620px);
  justify-content: center;
  justify-items: center;
  text-align: center;
  gap: 0.8rem;
}

.site-footer p {
  font-size: 0.9rem;
}

.site-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.site-footer__title {
  font-family: "Syncopate", sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--text);
  font-weight: 700;
}

.site-footer__brand,
.site-footer__group,
.site-footer__note {
  display: grid;
  align-content: start;
  justify-items: center;
  width: min(100%, 620px);
  gap: 0.58rem;
}

.site-footer__heading {
  margin: 0;
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-footer__stack {
  display: grid;
  gap: 0.46rem;
  justify-items: center;
}

.site-footer__stack a,
.site-footer__socials a {
  color: rgba(244, 246, 251, 0.8);
}

.site-footer__about {
  margin: 0;
  color: rgba(163, 170, 185, 0.94);
  line-height: 1.58;
  font-size: 0.84rem;
  max-width: 44ch;
}

.site-footer__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.site-footer__facts span {
  display: inline-flex;
  align-items: center;
  min-height: 1.72rem;
  padding: 0.14rem 0.52rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(244, 246, 251, 0.74);
  font-size: 0.66rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.site-footer__legal {
  margin-top: 0.35rem;
  padding-top: 0.58rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 0.28rem;
  width: min(100%, 620px);
}

.site-footer__legal p {
  margin: 0;
  color: rgba(163, 170, 185, 0.9);
  font-size: 0.74rem;
  line-height: 1.42;
}

.site-footer__socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.46rem;
  justify-content: center;
}

.site-footer__socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.02rem;
  padding: 0.32rem 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  transition: all 220ms ease;
  font-size: 0.86rem;
}

.site-footer__socials svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.site-footer__socials a:hover,
.site-footer__socials a:focus-visible {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 255, 255, 0.1);
}

.mobile-cta {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  z-index: 40;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 0.78rem;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(7, 9, 13, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
  transform: translateY(0);
  transition: opacity 180ms ease, transform 180ms ease;
}

body.has-mobile-cta-hidden .mobile-cta {
  opacity: 0;
  pointer-events: none;
  transform: translateY(120%);
}

.mobile-cta a {
  min-height: 3rem;
  padding: 0 0.95rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 220ms ease;
}

.mobile-cta a:active {
  transform: scale(0.98);
}

.mobile-cta__primary {
  background: #f6f8fc;
  color: #06080b;
}

.mobile-cta__secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

[data-reveal] {
  opacity: 0.01;
  transform: translateY(10px);
  transition: opacity 420ms ease-out, transform 420ms ease-out;
  will-change: opacity, transform;
}

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

.proof-row:nth-child(2)[data-reveal],
.service-row:nth-child(2)[data-reveal],
.process-list li:nth-child(2)[data-reveal] { transition-delay: 80ms; }

.proof-row:nth-child(3)[data-reveal],
.service-row:nth-child(3)[data-reveal],
.process-list li:nth-child(3)[data-reveal] { transition-delay: 160ms; }

.proof-row:nth-child(4)[data-reveal],
.process-list li:nth-child(4)[data-reveal] { transition-delay: 240ms; }

/* ═══ HERO ORBS ═══ */
.hero-orb {
  display: none;
}

.hero-surface,
.hero-grid,
.system-core,
.hero-badge,
.hero-dock {
  display: none;
}

.hero-orb-a {
  width: 52%;
  aspect-ratio: 1;
  top: -10%;
  left: -4%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.36), rgba(99, 102, 241, 0.14) 58%, transparent);
  animation: orbA 26s ease-in-out infinite;
  opacity: 0.58;
}

.hero-orb-b {
  width: 42%;
  aspect-ratio: 1;
  top: 15%;
  right: -4%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.3), rgba(59, 130, 246, 0.1) 58%, transparent);
  animation: orbB 34s ease-in-out infinite;
  animation-delay: -8s;
  opacity: 0.5;
}

.hero-orb-c {
  width: 34%;
  aspect-ratio: 1;
  bottom: -4%;
  left: 18%;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.28), rgba(99, 102, 241, 0.08) 60%, transparent);
  animation: orbC 30s ease-in-out infinite;
  animation-delay: -14s;
  opacity: 0.44;
}

/* ═══ HERO BADGES ═══ */
.hero-badge {
  position: absolute;
  padding: 0.62rem 0.9rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(5, 7, 12, 0.76);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 4;
}

.hero-badge--status {
  top: 10%;
  left: 50%;
  transform: translateX(-50%) translate3d(var(--float-x), var(--float-y), 0);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(244, 246, 251, 0.82);
  white-space: nowrap;
}

.hero-badge--left {
  top: 40%;
  left: 4%;
}

.hero-badge--right {
  top: 40%;
  right: 4%;
}

.hero-badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 9px rgba(74, 222, 128, 0.8);
  animation: status-pulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

.hero-badge__label {
  display: block;
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.hero-badge__row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.hero-badge__row strong {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
}

.hero-badge__delta {
  font-size: 0.76rem;
  color: #4ade80;
  font-weight: 600;
}

/* ═══ HERO DOCK ═══ */
.hero-dock {
  position: absolute;
  bottom: 5%;
  left: 50%;
  transform: translateX(-50%) translate3d(var(--float-x), var(--float-y), 0);
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  color: rgba(244, 246, 251, 0.6);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
  z-index: 4;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.hero-dock span {
  padding: 0 0.55rem;
  position: relative;
}

.hero-dock span + span::before {
  content: "·";
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.35);
}

/* ═══ CLIENTS SECTION ═══ */
.clients {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(1.6rem, 3vw, 2.4rem) 0;
  background: rgba(255, 255, 255, 0.015);
}

.about-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.015);
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.2);
}

.about-panel h2 {
  margin: 0;
  max-width: 13ch;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.about-panel__copy {
  display: grid;
  gap: 1rem;
}

.about-panel__copy p {
  margin: 0;
  color: rgba(163, 170, 185, 0.94);
  line-height: 1.72;
}

.about-panel__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.about-panel__facts span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(244, 246, 251, 0.76);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.clients-inner {
  width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 3rem;
}

.clients__label {
  flex-shrink: 0;
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(163, 170, 185, 0.48);
  white-space: nowrap;
}

.clients-logos {
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.8rem);
  flex-wrap: wrap;
}

.clients-logos span {
  font-family: "Syncopate", sans-serif;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: rgba(244, 246, 251, 0.2);
  transition: all 220ms ease;
  cursor: default;
  user-select: none;
}

.clients-logos span:hover {
  color: rgba(244, 246, 251, 0.62);
  transform: translateY(-1px);
}

/* ═══ STATS ROW ═══ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: clamp(2.8rem, 5vw, 4rem);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

.stat-item {
  padding: clamp(1.4rem, 2.5vw, 2rem) clamp(1.2rem, 2vw, 1.8rem);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: all 220ms ease;
}

.stat-item:last-child {
  border-right: none;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-2px);
}

.stat-item strong {
  font-family: "Syncopate", sans-serif;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1;
}

.stat-item span {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.03em;
  line-height: 1.4;
}

@keyframes ticker-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes breathe {
  0%,
  100% {
    transform: translate3d(var(--float-x), var(--float-y), 0) scale(1);
    opacity: 0.84;
  }
  50% {
    transform: translate3d(var(--float-x), var(--float-y), 0) scale(1.02);
    opacity: 1;
  }
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.6); }
}

@keyframes core-ring {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes orbA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(6%, 9%) scale(1.07); }
  66%       { transform: translate(-4%, 5%) scale(0.95); }
}

@keyframes orbB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(-7%, -6%) scale(1.06); }
  66%       { transform: translate(5%, 9%) scale(0.94); }
}

@keyframes orbC {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(7%, -7%) scale(1.09); }
  66%       { transform: translate(-6%, 5%) scale(0.96); }
}

@media (max-width: 1180px) {
  .header-inner {
    gap: 1rem;
  }

  .site-nav {
    gap: 0.78rem;
    font-size: 0.88rem;
  }

  .site-nav .nav-cta {
    padding: 0.62rem 0.82rem;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 680px;
  }

  .hero-stage {
    min-height: 420px;
  }
}

@media (max-width: 1080px) {
  .split-heading,
  .about-panel,
  .proof-row,
  .service-row,
  .contact-panel,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    gap: 2.5rem;
  }

  .hero {
    padding-top: calc(var(--header-height) + 1rem);
  }

  .hero-rail {
    grid-template-columns: 1fr;
  }

  .site-footer {
    gap: 1.25rem;
  }

  .decision-grid,
  .fit-grid {
    grid-template-columns: 1fr;
  }

  .proof-row__title,
  .service-index {
    padding-top: 0;
  }
}

@media (max-width: 760px) {
  :root {
    --container: min(100vw - 28px, 1240px);
    --header-height: 76px;
    --section-space: clamp(4rem, 12vw, 6rem);
  }

  body {
    padding-bottom: 6.5rem;
  }

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

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .header-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 14px;
    left: 14px;
    padding: 1rem;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(7, 8, 12, 0.95);
    backdrop-filter: blur(18px);
    display: grid;
    gap: 0.9rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

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

  .site-nav {
    display: grid;
    gap: 0.9rem;
  }

  .site-nav .nav-cta {
    text-align: center;
  }

  .hero h1,
  .section-heading h2,
  .contact-panel__copy h2 {
    font-size: clamp(2.55rem, 13vw, 4.2rem);
  }

  .hero-lead,
  .section-copy,
  .hero-direct p,
  .proof-row__body p,
  .proof-row__detail p,
  .service-body p,
  .service-meta,
  .process-list p,
  .contact-panel__copy p,
  .site-footer p {
    font-size: 0.98rem;
  }

  .hero-stage {
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
  }

  .hero-surface {
    position: absolute;
    inset: 0;
  }

  .hero-grid,
  .hero-ring {
    display: none;
  }

  .system-core {
    position: relative;
    inset: auto;
    top: auto;
    left: auto;
    width: min(164px, 56%);
    transform: none !important;
    flex-shrink: 0;
  }

  .ticker-track {
    gap: 2rem;
    padding: 0.9rem 1.4rem;
  }

  .process-list li {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .site-footer {
    align-items: center;
    justify-items: center;
    text-align: center;
  }

  .hero-direct__actions,
  .contact-links,
  .site-footer__socials {
    gap: 0.55rem;
  }

  .hero-direct__link,
  .hero-direct__email {
    width: 100%;
    justify-content: center;
  }

  .brief-form__row,
  .brief-form__actions {
    grid-template-columns: 1fr;
  }

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

  .contact-panel {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:nth-child(1),
  .stat-item:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .clients-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.1rem;
  }

  .hero-badge {
    display: none;
  }

  .hero-dock {
    display: none;
  }

  .mobile-cta {
    display: grid;
  }
}

@media (max-width: 430px) {
  .header-inner {
    gap: 0.75rem;
  }

  .brand-title {
    font-size: 0.82rem;
  }

  .hero {
    padding: calc(var(--header-height) + 0.75rem) 0 2rem;
  }

  .hero h1 {
    font-size: clamp(2rem, 10.5vw, 2.65rem);
    max-width: 12ch;
  }

  .section-heading h2,
  .contact-panel__copy h2 {
    font-size: clamp(1.95rem, 10vw, 2.5rem);
    max-width: 11ch;
  }

  .hero-lead,
  .section-copy,
  .hero-direct p,
  .contact-panel__copy p {
    font-size: 0.94rem;
    line-height: 1.6;
  }

  .hero-actions,
  .contact-links,
  .site-footer__socials {
    gap: 0.6rem;
  }

  .button,
  .contact-links a,
  .site-footer__socials a {
    width: 100%;
  }

  .decision-card,
  .fit-card,
  .standard-card,
  .contact-panel,
  .contact-panel__form {
    border-radius: 22px;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .stat-item,
  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .clients-logos {
    gap: 0.9rem;
  }

  .clients-logos span {
    font-size: 0.68rem;
  }

  .hero-stage {
    min-height: 210px;
    padding: 0.8rem;
  }

  .system-core {
    width: min(140px, 54%);
  }

  .contact-panel {
    gap: 2rem;
  }

  .contact-panel__form {
    padding: 1.2rem;
  }

  .brief-form__field input,
  .brief-form__field select,
  .brief-form__field textarea {
    padding: 0.82rem 0.9rem;
  }

  .site-footer {
    padding-top: 1.7rem;
  }

  .mobile-cta {
    left: 10px;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    padding: 0.65rem;
  }
}

@media (max-width: 360px) {
  :root {
    --container: min(100vw - 22px, 1240px);
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .section-heading h2,
  .contact-panel__copy h2 {
    font-size: 1.82rem;
  }

  .button,
  .mobile-cta a {
    min-height: 2.9rem;
    padding-left: 0.9rem;
    padding-right: 0.9rem;
  }

  .hero-direct__link,
  .hero-direct__email,
  .contact-links a,
  .site-footer__socials a {
    font-size: 0.78rem;
  }

  .brief-form__field span,
  .brief-form__intro strong,
  .site-footer__heading {
    font-size: 0.72rem;
  }
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .system-core::after,
  .hero-orb-a,
  .hero-orb-b,
  .hero-orb-c {
    animation: none !important;
  }

  .ticker-track {
    width: auto;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.9rem 2rem;
  }
}