/* ============ SIBCODER — общий каркас лендинга ============ */
.site,
.site *,
.site *::before,
.site *::after {
  box-sizing: border-box;
}

.site {
  --bg: #04070d;
  --card: rgba(255, 255, 255, 0.035);
  --stroke: rgba(180, 215, 255, 0.1);
  --txt: #e8eefb;
  --muted: #8895ad;
  --accent: #3fe6cf;
  --accent2: #5f9dff;
  --accent3: #a97cff;
  --ok: #3fe6cf;
  --r: 20px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--txt);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.site ::selection {
  background: var(--accent2);
  color: #03060c;
}

.site img {
  max-width: 100%;
  display: block;
}

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

.site button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.site h1,
.site h2,
.site h3,
.site h4,
.site p,
.site ul,
.site ol {
  margin: 0;
  padding: 0;
}

.site ul,
.site ol {
  list-style: none;
}

.site .wrap {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.site section {
  position: relative;
  padding: 110px 0;
}

.site .sec-tag {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
}

.site h2 {
  font-size: clamp(1.9rem, 3.9vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  font-weight: 800;
  max-width: 22ch;
}

.site .sec-sub {
  color: var(--muted);
  margin-top: 16px;
  max-width: 60ch;
  font-size: 1.02rem;
}

/* ============ ФОН: aurora / orbs / lattice / motes ============ */
.site .aurora,
.site .orbs {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.site .aurora i {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.42;
  mix-blend-mode: screen;
  will-change: transform;
}

.site .aurora i:nth-child(1) {
  width: 1100px;
  height: 380px;
  left: -20%;
  top: -6%;
  transform: rotate(-13deg);
  animation: aur1 19s ease-in-out infinite;
}

.site .aurora i:nth-child(2) {
  width: 980px;
  height: 340px;
  right: -22%;
  top: 2%;
  transform: rotate(11deg);
  animation: aur2 23s ease-in-out infinite;
}

.site .aurora i:nth-child(3) {
  width: 820px;
  height: 300px;
  left: 22%;
  top: -14%;
  transform: rotate(-4deg);
  opacity: 0.3;
  animation: aur3 27s ease-in-out infinite;
}

.site .aurora i:nth-child(4) {
  width: 700px;
  height: 520px;
  right: -8%;
  bottom: -24%;
  opacity: 0.22;
  animation: aur2 31s ease-in-out infinite reverse;
}

@keyframes aur1 {
  50% {
    transform: rotate(-13deg) translate(90px, 60px) scale(1.14);
  }
}
@keyframes aur2 {
  50% {
    transform: rotate(11deg) translate(-110px, 80px) scale(1.1);
  }
}
@keyframes aur3 {
  50% {
    transform: rotate(-4deg) translate(70px, 40px) scale(1.18);
  }
}

.site .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  will-change: transform;
}
.site .orb.a {
  width: 560px;
  height: 560px;
  top: -180px;
  left: -140px;
  animation: drift1 20s ease-in-out infinite;
}
.site .orb.b {
  width: 540px;
  height: 540px;
  top: 18%;
  right: -180px;
  animation: drift2 24s ease-in-out infinite;
}
.site .orb.c {
  width: 500px;
  height: 500px;
  bottom: -200px;
  left: 32%;
  opacity: 0.32;
  animation: drift3 28s ease-in-out infinite;
}
@keyframes drift1 {
  50% {
    transform: translate(120px, 90px) scale(1.15);
  }
}
@keyframes drift2 {
  50% {
    transform: translate(-110px, 120px) scale(1.1);
  }
}
@keyframes drift3 {
  50% {
    transform: translate(90px, -110px) scale(1.2);
  }
}

.site .lattice {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
  mask-image: radial-gradient(ellipse 85% 65% at 50% 8%, #000 12%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 85% 65% at 50% 8%, #000 12%, transparent 78%);
}

.site .grid-fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 80%);
}

.site .frost-motes,
.site .fireflies {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.site .mote {
  position: absolute;
  border-radius: 50%;
  animation: drift-down linear infinite;
  opacity: 0;
}

.site .fireflies .mote {
  animation-name: firefly;
}

@keyframes drift-down {
  0% {
    transform: translate3d(0, -10vh, 0);
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  90% {
    opacity: 0.35;
  }
  100% {
    transform: translate3d(var(--sway, 30px), 110vh, 0);
    opacity: 0;
  }
}

@keyframes firefly {
  0% {
    transform: translate3d(0, 20vh, 0) scale(0.6);
    opacity: 0;
  }
  12% {
    opacity: var(--o, 0.5);
  }
  50% {
    transform: translate3d(var(--sway, 20px), -30vh, 0) scale(1);
  }
  88% {
    opacity: var(--o, 0.5);
  }
  100% {
    transform: translate3d(calc(var(--sway, 20px) * -0.6), -75vh, 0) scale(0.5);
    opacity: 0;
  }
}

.site .cursor-glow {
  position: fixed;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.4s;
  mix-blend-mode: screen;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 10%, transparent),
    color-mix(in srgb, var(--accent2) 7%, transparent) 42%,
    transparent 70%
  );
}

.site .scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  z-index: 200;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 70%, transparent);
}

/* ============ NAV ============ */
.site .nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s, border-color 0.35s,
    padding 0.35s;
}

.site .nav.scrolled {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: var(--stroke);
  padding: 12px 0;
}

.site .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site .logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 18px;
}

.site .logo-mark {
  width: 36px;
  height: 36px;
  flex: none;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 900;
  color: #03060c;
  background: linear-gradient(150deg, var(--accent), var(--accent2) 55%, var(--accent3));
  animation: crystal-pulse 5s ease-in-out infinite;
  overflow: hidden;
}

.site .logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site .logo-mark--hex {
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

.site .logo-mark--round {
  border-radius: 11px;
}

@keyframes crystal-pulse {
  50% {
    filter: drop-shadow(0 0 16px color-mix(in srgb, var(--accent) 85%, transparent))
      brightness(1.12);
  }
}

.site .nav-links {
  display: flex;
  gap: 30px;
  font-size: 14.5px;
  color: var(--muted);
}

.site .nav-links a {
  position: relative;
  transition: color 0.25s;
}

.site .nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 2px;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width 0.3s var(--ease);
}

.site .nav-links a:hover {
  color: var(--txt);
}
.site .nav-links a:hover::after {
  width: 100%;
}

.site .nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site .theme-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: color-mix(in srgb, var(--card) 80%, transparent);
}

.site .theme-switcher button {
  width: 28px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--muted);
  transition: background 0.2s, color 0.2s;
}

.site .theme-switcher button:hover {
  color: var(--txt);
}

.site .theme-switcher button.active {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--txt);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent);
}

.site .mobile-toggle {
  display: none;
  width: 40px;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--stroke);
  color: var(--txt);
  font-size: 18px;
}

.site .mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter: blur(16px);
}

.site .mobile-menu__inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  font-size: 20px;
}

.site .mobile-menu__close {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  color: var(--txt);
}

/* ============ BUTTONS ============ */
.site .btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: 14px;
  font-weight: 650;
  font-size: 15px;
  transition: transform 0.25s var(--ease), box-shadow 0.3s, background 0.3s;
  will-change: transform;
  overflow: hidden;
  white-space: nowrap;
}

.site .btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #03060c;
  box-shadow: 0 8px 32px -10px color-mix(in srgb, var(--accent) 75%, transparent);
}

.site .btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.6) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}

.site .btn-primary:hover::before {
  transform: translateX(120%);
}

.site .btn-primary:hover {
  box-shadow: 0 16px 48px -10px color-mix(in srgb, var(--accent2) 90%, transparent);
}

.site .btn-ghost {
  border: 1px solid var(--stroke);
  background: color-mix(in srgb, var(--accent2) 5%, transparent);
  backdrop-filter: blur(10px);
  color: var(--txt);
}

.site .btn-ghost:hover {
  background: color-mix(in srgb, var(--accent2) 12%, transparent);
  border-color: color-mix(in srgb, var(--accent2) 35%, transparent);
}

.site .btn:active {
  transform: scale(0.97) !important;
}

.site .btn-sm {
  padding: 11px 22px;
  font-size: 14px;
}

/* ============ HERO ============ */
.site .hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 140px 0 90px;
  overflow: hidden;
  z-index: 2;
}

.site .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  font-size: 13px;
  color: color-mix(in srgb, var(--accent) 55%, white);
  margin-bottom: 28px;
  font-weight: 550;
  backdrop-filter: blur(8px);
}

.site .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 80%, transparent);
  animation: pulse-dot 2.4s infinite;
}

@keyframes pulse-dot {
  70% {
    box-shadow: 0 0 0 10px transparent;
  }
  100% {
    box-shadow: 0 0 0 0 transparent;
  }
}

.site .hero h1 {
  font-size: clamp(2.6rem, 6.4vw, 5.2rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
  font-weight: 800;
  max-width: 16ch;
}

.site .grad {
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3), var(--accent));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 10s linear infinite;
}

@keyframes shimmer {
  to {
    background-position: 300% 0;
  }
}

.site .hero-sub {
  margin-top: 26px;
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  color: var(--muted);
  max-width: 56ch;
  line-height: 1.68;
}

.site .rotator {
  color: var(--accent);
  font-weight: 650;
  position: relative;
  display: inline-block;
}

.site .rotator::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.site .hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 42px;
}

.site .hero-stats {
  display: flex;
  gap: 46px;
  flex-wrap: wrap;
  margin-top: 70px;
  padding-top: 34px;
  border-top: 1px solid var(--stroke);
}

.site .hstat .num {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(150deg, #fff, var(--muted));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site .hstat .lbl {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.site .constellation {
  position: absolute;
  top: 8%;
  right: -4%;
  width: min(640px, 58%);
  height: auto;
  opacity: 0.5;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: screen;
}

.site .constellation .ln {
  stroke: color-mix(in srgb, var(--accent2) 30%, transparent);
  stroke-width: 1;
  fill: none;
}

.site .constellation .st {
  fill: color-mix(in srgb, var(--accent) 40%, white);
}

.site .constellation .st.tw {
  animation: twinkle 4s ease-in-out infinite;
}

@keyframes twinkle {
  50% {
    opacity: 0.25;
  }
}

/* ============ MARQUEE ============ */
.site .marquee {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-block: 1px solid var(--stroke);
  padding: 22px 0;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.site .marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: scroll-x 34s linear infinite;
}

.site .marquee:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes scroll-x {
  to {
    transform: translateX(-50%);
  }
}

.site .mq-item {
  font-size: 15px;
  color: var(--muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.site .mq-item::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent2);
}

/* ============ SERVICES ============ */
.site .svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: 18px;
  margin-top: 54px;
}

.site .svc {
  position: relative;
  padding: 30px;
  border-radius: var(--r);
  border: 1px solid var(--stroke);
  background: var(--card);
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
}

.site .svc::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s;
  background: radial-gradient(
    340px circle at var(--mx, 50%) var(--my, 50%),
    color-mix(in srgb, var(--accent2) 16%, transparent),
    transparent 65%
  );
  pointer-events: none;
}

.site .svc:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent2) 42%, transparent);
  background: color-mix(in srgb, var(--accent2) 5%, transparent);
}

.site .svc:hover::after {
  opacity: 1;
}

.site .svc-ico {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  font-size: 21px;
  margin-bottom: 20px;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent) 16%, transparent),
    color-mix(in srgb, var(--accent2) 16%, transparent)
  );
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  transition: transform 0.45s var(--ease);
}

.site .svc:hover .svc-ico {
  transform: rotate(-8deg) scale(1.08);
}

.site .svc h3 {
  font-size: 17.5px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}

.site .svc p {
  font-size: 14.2px;
  color: var(--muted);
  line-height: 1.62;
}

/* ============ SECTION HEADERS ============ */
.site .sec-head {
  position: relative;
  z-index: 2;
}

/* ============ CASES ============ */
.site .cases-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  flex-wrap: wrap;
}

.site .cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.site .case-wrap {
  opacity: 0;
  transform: translateY(26px);
  filter: blur(9px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), filter 0.9s var(--ease);
}

.site .case-wrap.in {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

.site .case {
  position: relative;
  height: 100%;
  padding: 26px 24px 22px;
  border-radius: var(--r);
  border: 1px solid var(--stroke);
  background: linear-gradient(
    160deg,
    color-mix(in srgb, var(--accent2) 7%, transparent),
    color-mix(in srgb, var(--accent2) 2%, transparent)
  );
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: pointer;
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
  transition: border-color 0.4s, box-shadow 0.4s, background 0.4s;
  text-align: left;
  width: 100%;
}

.site .case::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.45s;
  pointer-events: none;
  background: radial-gradient(
    400px circle at var(--mx, 50%) var(--my, 50%),
    color-mix(in srgb, var(--accent) 13%, transparent),
    transparent 62%
  );
}

.site .case:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  box-shadow: 0 26px 62px -32px color-mix(in srgb, var(--accent) 55%, transparent);
}

.site .case:hover::before {
  opacity: 1;
}

.site .case-num {
  position: absolute;
  top: 8px;
  right: 16px;
  font-size: 76px;
  font-weight: 900;
  color: color-mix(in srgb, var(--accent2) 6%, transparent);
  letter-spacing: -0.06em;
  line-height: 1;
  transition: color 0.45s, transform 0.45s var(--ease);
  pointer-events: none;
}

.site .case:hover .case-num {
  color: color-mix(in srgb, var(--accent) 18%, transparent);
  transform: scale(1.08) translateY(-4px);
}

.site .case-cover {
  width: calc(100% + 48px);
  margin: -26px -24px 0;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--stroke);
}

.site .case-tag {
  align-self: flex-start;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 11px;
  border-radius: 8px;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  color: color-mix(in srgb, var(--accent) 65%, white);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
}

.site .case h3 {
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.018em;
  padding-right: 34px;
}

.site .case-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
}

.site .metric {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: color-mix(in srgb, var(--accent) 65%, white);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}

.site .case-more {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 650;
  color: var(--accent);
  margin-top: 6px;
  transition: gap 0.3s var(--ease);
}

.site .case:hover .case-more {
  gap: 13px;
}

/* ============ MODAL ============ */
.site .modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}

.site .modal.open {
  opacity: 1;
  pointer-events: auto;
}

.site .modal-bg {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bg) 86%, black);
  backdrop-filter: blur(14px);
}

.site .modal-card {
  position: relative;
  width: min(720px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  padding: 38px 36px 34px;
  border-radius: 24px;
  background: color-mix(in srgb, var(--bg) 92%, var(--accent2));
  border: 1px solid color-mix(in srgb, var(--accent2) 18%, transparent);
  box-shadow: 0 40px 130px -30px rgba(0, 0, 0, 0.95);
  transform: translateY(28px) scale(0.97);
  transition: transform 0.4s var(--ease);
}

.site .modal.open .modal-card {
  transform: none;
}

.site .modal-card::-webkit-scrollbar {
  width: 6px;
}
.site .modal-card::-webkit-scrollbar-thumb {
  background: var(--stroke);
  border-radius: 99px;
}

.site .modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  border: 1px solid var(--stroke);
  background: color-mix(in srgb, var(--accent2) 6%, transparent);
  font-size: 17px;
  color: var(--muted);
  transition: background 0.25s, color 0.25s, transform 0.25s;
}

.site .modal-close:hover {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: #fff;
  transform: rotate(90deg);
}

.site .modal-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 14px;
  margin: 18px 0 8px;
}

.site .modal-card h3 {
  font-size: clamp(1.3rem, 2.6vw, 1.75rem);
  line-height: 1.22;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 14px 0 8px;
  padding-right: 40px;
}

.site .modal-client {
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 22px;
}

.site .blk {
  padding: 16px 18px;
  border-radius: 14px;
  margin-bottom: 12px;
  background: color-mix(in srgb, var(--accent2) 4%, transparent);
  border-left: 3px solid var(--stroke);
  transition: background 0.3s, transform 0.3s;
}

.site .blk:hover {
  background: color-mix(in srgb, var(--accent2) 7%, transparent);
  transform: translateX(4px);
}

.site .blk.b1 {
  border-left-color: #ff6f8b;
}
.site .blk.b2 {
  border-left-color: var(--accent);
}
.site .blk.b3 {
  border-left-color: var(--accent2);
}

.site .blk-t {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.site .blk p {
  font-size: 14.4px;
  line-height: 1.62;
  color: color-mix(in srgb, var(--txt) 88%, var(--muted));
}

.site .modal-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.site .modal-meta {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--stroke);
}

.site .meta-i .k {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 700;
}
.site .meta-i .v {
  font-size: 14.5px;
  font-weight: 650;
  margin-top: 3px;
}

.site .stack {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.site .stack span {
  font-size: 12px;
  padding: 5px 11px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent2) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent2) 30%, transparent);
  color: color-mix(in srgb, var(--accent2) 45%, white);
  font-weight: 600;
}

.site .note {
  margin-top: 16px;
  font-size: 13px;
  color: #ffce7a;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(255, 206, 122, 0.07);
  border: 1px solid rgba(255, 206, 122, 0.22);
}

/* ============ АРТИКУЛЫ НА ЛЕНДИНГЕ ============ */
.site .posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 44px;
}

.site .post-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--r);
  border: 1px solid var(--stroke);
  background: var(--card);
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
  height: 100%;
}

.site .post-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--accent2) 45%, transparent);
  box-shadow: 0 22px 50px -30px color-mix(in srgb, var(--accent2) 60%, transparent);
}

.site .post-cover {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  border-bottom: 1px solid var(--stroke);
}

.site .post-body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.site .post-date {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.site .post-card h3 {
  font-size: 17px;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.site .post-card p {
  font-size: 13.8px;
  color: var(--muted);
  line-height: 1.6;
}

.site .post-more {
  margin-top: auto;
  padding-top: 10px;
  color: var(--accent);
  font-size: 13.5px;
  font-weight: 650;
}

.site .posts-actions {
  margin-top: 28px;
  display: flex;
  justify-content: center;
}

/* ============ PROCESS ============ */
.site .steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 56px;
}

.site .step {
  padding: 28px 24px;
  border-radius: var(--r);
  border: 1px solid var(--stroke);
  background: var(--card);
  transition: transform 0.4s var(--ease), border-color 0.4s;
}

.site .step:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}

.site .step-n {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent);
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
}

.site .step h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.site .step p {
  font-size: 13.8px;
  color: var(--muted);
  line-height: 1.6;
}

/* ============ CTA + ФОРМА ============ */
.site .cta-box {
  position: relative;
  padding: clamp(34px, 5vw, 64px);
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent2) 18%, transparent);
  background: linear-gradient(
    140deg,
    color-mix(in srgb, var(--accent) 9%, transparent),
    color-mix(in srgb, var(--accent2) 12%, transparent) 45%,
    color-mix(in srgb, var(--accent3) 9%, transparent)
  );
}

.site .cta-box::before {
  content: "";
  position: absolute;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent2) 32%, transparent),
    transparent 66%
  );
  top: -52%;
  left: 50%;
  transform: translateX(-50%);
  animation: aur2 20s ease-in-out infinite;
}

.site .cta-box > * {
  position: relative;
}

.site .cta-box h2 {
  margin-inline: auto;
  max-width: 24ch;
  text-align: center;
}

.site .cta-box > p {
  color: var(--muted);
  margin: 18px auto 28px;
  max-width: 56ch;
  text-align: center;
}

.site .cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.site .lead-form {
  margin: 36px auto 0;
  max-width: 760px;
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid var(--stroke);
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  backdrop-filter: blur(12px);
}

.site .lead-form__title {
  font-weight: 650;
  font-size: 15.5px;
}

.site .lead-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.site .lead-form input,
.site .lead-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  color: var(--txt);
  font: inherit;
  font-size: 14.5px;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.site .lead-form textarea {
  min-height: 96px;
  resize: vertical;
}

.site .lead-form input:focus,
.site .lead-form textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

.site .lead-form input::placeholder,
.site .lead-form textarea::placeholder {
  color: color-mix(in srgb, var(--muted) 85%, transparent);
}

.site .lead-form__hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.site .lead-form__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.site .lead-form__note {
  font-size: 12.5px;
  color: var(--muted);
  max-width: 44ch;
}

.site .lead-form__success {
  text-align: center;
  padding: 18px;
  color: #9ff3cd;
  font-weight: 600;
}

.site .lead-form__error {
  color: #ff9aac;
  font-size: 13.5px;
}

/* ============ FLOAT CHIPS (тема «обычное») ============ */
.site .float-chips {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.site .chip {
  position: absolute;
  padding: 11px 18px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(14px);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  box-shadow: 0 16px 44px -20px rgba(0, 0, 0, 0.9);
  animation: floaty 7s ease-in-out infinite;
}

.site .chip i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: block;
}

@keyframes floaty {
  50% {
    transform: translateY(-18px);
  }
}

/* ============ ГОРИЗОНТ ТАЙГИ ============ */
.site .taiga {
  position: relative;
  width: 100%;
  height: 110px;
  margin-top: 20px;
  pointer-events: none;
  overflow: hidden;
  z-index: 2;
}

.site .taiga--forest {
  height: 150px;
}

.site .taiga svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.site .taiga .fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 8%, transparent 92%);
}

.site .taiga .dawn {
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 900px;
  height: 260px;
  transform: translateX(-50%);
  background: radial-gradient(
    ellipse at center bottom,
    rgba(232, 169, 90, 0.24),
    rgba(232, 169, 90, 0.06) 45%,
    transparent 72%
  );
  filter: blur(18px);
}

/* ============ FOOTER ============ */
.site .footer {
  padding: 44px 0 40px;
  border-top: 1px solid var(--stroke);
  position: relative;
  z-index: 2;
}

.site .foot-inner {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  align-items: center;
}

.site .foot-inner p {
  font-size: 13.5px;
  color: var(--muted);
}

.site .foot-links {
  display: flex;
  gap: 24px;
  font-size: 13.5px;
  color: var(--muted);
}

.site .foot-links a:hover {
  color: var(--accent);
}

/* ============ REVEAL ============ */
.site .reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(7px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), filter 0.9s var(--ease);
}

.site .reveal.in {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

/* ============ ЗАГРУЗКА ============ */
.site .loader {
  min-height: 62vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.site .loader__spinner {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 3px solid rgba(180, 215, 255, 0.12);
  border-top-color: var(--accent);
  border-right-color: var(--accent2);
  box-shadow: 0 0 26px -8px var(--accent);
  animation: loader-spin 0.9s linear infinite;
}

@keyframes loader-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site .loader__spinner {
    animation: none;
    border-top-color: var(--accent);
  }
}

/* ============ АДАПТИВ ============ */
@media (max-width: 1100px) {
  .site .constellation {
    opacity: 0.28;
    right: -18%;
  }
  .site .float-chips {
    display: none;
  }
}

@media (max-width: 900px) {
  .site .nav-links {
    display: none;
  }
  .site .mobile-toggle {
    display: grid;
    place-items: center;
  }
  .site .nav-actions .btn {
    display: none;
  }
  .site .hero {
    padding-top: 120px;
  }
  .site .hero-stats {
    gap: 30px;
  }
}

@media (max-width: 640px) {
  .site .wrap {
    width: calc(100% - 32px);
  }
  .site section {
    padding: 80px 0;
  }
  .site .lead-form__row {
    grid-template-columns: 1fr;
  }
  .site .cases-grid {
    grid-template-columns: 1fr;
  }
  .site .modal-card {
    padding: 28px 20px 24px;
  }
  .site .foot-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (hover: none) {
  .site .cursor-glow {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site *,
  .site *::before,
  .site *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .site .reveal,
  .site .case-wrap {
    opacity: 1;
    transform: none;
    filter: none;
  }
  .site .frost-motes,
  .site .fireflies {
    display: none;
  }
}

/* ============ МОБИЛЬНОЕ ОБЛЕГЧЕНИЕ (только <= 900px) ============ */
@media (max-width: 900px) {
  /* Вместо анимированных blur-слоёв — статичный градиент в цветах темы. */
  .site {
    background-color: var(--bg);
    background-image: radial-gradient(
        ellipse 120% 60% at 15% -10%,
        color-mix(in srgb, var(--accent) 14%, transparent),
        transparent 65%
      ),
      radial-gradient(
        ellipse 110% 55% at 95% 0%,
        color-mix(in srgb, var(--accent2) 12%, transparent),
        transparent 70%
      ),
      radial-gradient(
        ellipse 90% 45% at 50% 105%,
        color-mix(in srgb, var(--accent3) 8%, transparent),
        transparent 75%
      );
    background-repeat: no-repeat;
  }

  /* Декор (motes, constellation, marquee) остаётся; убираем лишние пульсации. */
  .site .logo-mark,
  .site .pulse-dot,
  .site .grad {
    animation: none;
  }

  .site .cta-box::before {
    display: none;
  }

  .site .taiga .dawn {
    filter: none;
  }

  .site .btn,
  .site .case {
    will-change: auto;
  }

  .site .case {
    transform-style: flat;
  }

  .site .nav.scrolled {
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site .mobile-menu {
    background: var(--bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site .btn-ghost {
    background: color-mix(in srgb, var(--accent2) 8%, var(--bg));
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site .lead-form {
    background: color-mix(in srgb, var(--bg) 94%, transparent);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site .modal-bg {
    background: color-mix(in srgb, var(--bg) 94%, black);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site .reveal,
  .site .case-wrap {
    filter: none;
    transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
  }

  .site .scroll-progress {
    width: 100%;
    transform: scaleX(0);
    transform-origin: left center;
  }
}