:root {
  --black: #050510;
  --dark: #0b0b1d;
  --panel: rgba(12, 14, 33, 0.78);
  --panel-strong: rgba(15, 18, 42, 0.94);
  --line: rgba(139, 92, 246, 0.2);
  --line-strong: rgba(56, 189, 248, 0.42);
  --text: #F8FAFC;
  --muted: #94A3B8;
  --blue: #38BDF8;
  --violet: #8B5CF6;
  --green: #0EA5E9;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(108, 99, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 84% 20%, rgba(56, 189, 248, 0.14), transparent 32rem),
    linear-gradient(180deg, #050510 0%, #0b0b1d 48%, #050510 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

::selection {
  background: rgba(139, 92, 246, 0.36);
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.16), transparent 22rem),
    #050510;
  transition: opacity 500ms ease, visibility 500ms ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.spin-logo,
.brand-g,
.hero-logo {
  font-family: Unbounded, Inter, sans-serif;
  font-weight: 800;
  line-height: 1;
}

.spin-logo {
  color: var(--blue);
  font-size: 72px;
  text-shadow: 0 0 18px rgba(56, 189, 248, 0.54), 0 0 44px rgba(139, 92, 246, 0.34);
  animation: spinG 1.3s linear infinite;
}

.header {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 20;
  padding: 0 20px;
}

.nav {
  width: min(1160px, 100%);
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 10, 26, 0.72);
  backdrop-filter: blur(22px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(248, 250, 252, 0.07);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-g {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(56, 189, 248, 0.34);
  border-radius: 50%;
  color: var(--blue);
  font-size: 25px;
  perspective: 360px;
  background: radial-gradient(circle at 35% 24%, rgba(248, 250, 252, 0.14), rgba(56, 189, 248, 0.12) 38%, rgba(12, 14, 33, 0.96) 72%);
  box-shadow: 0 0 28px rgba(56, 189, 248, 0.2), inset 0 0 22px rgba(139, 92, 246, 0.13);
}

.brand-g span,
.hero-logo span {
  position: relative;
  display: grid;
  place-items: center;
  width: 1em;
  height: 1em;
  color: transparent;
  transform-style: preserve-3d;
  animation: rotateG 4.8s linear infinite;
}

.hero-logo span {
  animation: logoReveal 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) 2.2s both;
}

.brand-g span::before,
.brand-g span::after,
.hero-logo span::before,
.hero-logo span::after {
  content: "G";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  backface-visibility: hidden;
  background: linear-gradient(135deg, #F8FAFC 4%, #38BDF8 34%, #8B5CF6 70%, #050510 100%);
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 18px rgba(56, 189, 248, 0.52), 0 0 42px rgba(139, 92, 246, 0.36);
}

.brand-g span::after,
.hero-logo span::after {
  transform: rotateY(180deg) translateZ(4px);
  filter: brightness(0.72);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  position: relative;
  padding: 12px 13px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  transition: color 200ms ease, transform 200ms ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 7px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--violet));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 10, 26, 0.82);
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 150px 20px 88px;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: saturate(1.35) contrast(1.08) hue-rotate(32deg);
}

.video-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 73% 44%, rgba(56, 189, 248, 0.18), transparent 27rem),
    radial-gradient(circle at 30% 30%, rgba(139, 92, 246, 0.2), transparent 35rem),
    linear-gradient(90deg, rgba(5, 5, 16, 0.96), rgba(11, 11, 29, 0.76) 50%, rgba(5, 5, 16, 0.9)),
    linear-gradient(180deg, rgba(5, 5, 16, 0.32), #050510 97%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(1160px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  align-items: center;
  gap: 54px;
}

.hero-copy {
  max-width: 760px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin: 0 0 18px;
  padding: 0 14px;
  border: 1px solid rgba(56, 189, 248, 0.34);
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.1);
  color: #FAFAFA;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.12);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin: 0 0 24px;
  font-size: clamp(42px, 6.5vw, 88px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4.6vw, 62px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  line-height: 1.18;
}

.lead {
  max-width: 700px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 600;
  line-height: 1.65;
}

.hero-actions,
.contact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 900;
  cursor: pointer;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}

.btn-primary {
  border-color: rgba(56, 189, 248, 0.72);
  background: linear-gradient(135deg, #38BDF8 0%, #6C63FF 48%, #8B5CF6 100%);
  color: #F8FAFC;
  box-shadow: 0 16px 42px rgba(14, 165, 233, 0.24), 0 0 28px rgba(139, 92, 246, 0.2), inset 0 1px 0 rgba(248, 250, 252, 0.28);
}

.btn-outline {
  background: rgba(8, 10, 26, 0.72);
  color: var(--text);
  backdrop-filter: blur(16px);
}

.btn:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.58);
  box-shadow: 0 20px 46px rgba(14, 165, 233, 0.16), 0 0 32px rgba(139, 92, 246, 0.16);
}

.hero-visual {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
  perspective: 900px;
  --tilt-x: 0;
  --tilt-y: 0;
  --ui-x: 0;
  --ui-y: 0;
  --glow-boost: 1;
}

.ui-frame {
  position: absolute;
  width: min(390px, 78vw);
  height: min(270px, 54vw);
  border: 1px solid rgba(56, 189, 248, 0.24);
  border-radius: 18px;
  background:
    linear-gradient(90deg, rgba(56, 189, 248, 0.16) 1px, transparent 1px),
    linear-gradient(180deg, rgba(139, 92, 246, 0.12) 1px, transparent 1px);
  background-size: 54px 54px;
  box-shadow: inset 0 0 42px rgba(139, 92, 246, 0.08), 0 0 calc(64px * var(--glow-boost)) rgba(56, 189, 248, 0.12);
  opacity: 0;
  transform: translate3d(calc(var(--ui-x) * 1px), calc(var(--ui-y) * 1px), -20px) rotateX(62deg) rotateZ(-8deg);
  animation: frameAssemble 1.4s ease 1.75s both, frameDrift 9s ease-in-out 3s infinite;
  transition: filter 260ms ease, box-shadow 260ms ease, transform 260ms ease;
}

.ui-frame::before,
.ui-frame::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: rgba(56, 189, 248, 0.72);
  filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.34));
}

.ui-frame::before {
  left: -1px;
  top: -1px;
  border-left: 2px solid;
  border-top: 2px solid;
}

.ui-frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid;
  border-bottom: 2px solid;
}

.ui-frame-inner {
  width: min(295px, 60vw);
  height: min(200px, 42vw);
  border-color: rgba(139, 92, 246, 0.26);
  background-size: 42px 42px;
  transform: translate3d(calc(var(--ui-x) * -0.7px), calc(var(--ui-y) * -0.7px), 6px) rotateX(62deg) rotateZ(8deg);
  animation: frameAssemble 1.4s ease 2.05s both, frameDriftAlt 7.5s ease-in-out 3.2s infinite;
}

.hero-visual:hover .ui-frame {
  animation-duration: 1.4s, 5.5s;
  filter: brightness(1.18);
}

.digital-backdrop,
.interface-lines {
  position: absolute;
  pointer-events: none;
}

.digital-backdrop {
  inset: 4%;
  border-radius: 32px;
  z-index: 0;
  background:
    radial-gradient(circle at 50% 48%, rgba(56, 189, 248, 0.18), transparent 24%),
    radial-gradient(circle at 38% 40%, rgba(108, 99, 255, 0.18), transparent 34%),
    radial-gradient(circle at 63% 58%, rgba(139, 92, 246, 0.16), transparent 38%),
    linear-gradient(135deg, rgba(248, 250, 252, 0.04), transparent 62%);
  filter: blur(20px);
  opacity: 0;
  animation: digitalBackdropIn 1.2s ease both;
}

.interface-lines {
  inset: 0;
  z-index: 1;
  transform: translate3d(calc(var(--ui-x) * 1.2px), calc(var(--ui-y) * 1.2px), 0);
}

.interface-lines span {
  position: absolute;
  display: block;
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.62), rgba(139, 92, 246, 0.38), transparent);
  box-shadow: 0 0 22px rgba(56, 189, 248, 0.16);
  animation: interfaceLineIn 1s ease var(--line-delay) both, interfaceLinePulse 4.8s ease-in-out calc(var(--line-delay) + 1s) infinite;
}

.interface-lines span:nth-child(1) {
  --line-delay: 0.15s;
  width: 44%;
  height: 1px;
  left: 6%;
  top: 27%;
}

.interface-lines span:nth-child(2) {
  --line-delay: 0.34s;
  width: 36%;
  height: 1px;
  right: 7%;
  top: 68%;
}

.interface-lines span:nth-child(3) {
  --line-delay: 0.52s;
  width: 1px;
  height: 34%;
  left: 23%;
  bottom: 11%;
  background: linear-gradient(180deg, transparent, rgba(56, 189, 248, 0.56), rgba(139, 92, 246, 0.34), transparent);
}

.interface-lines span:nth-child(4) {
  --line-delay: 0.7s;
  width: 1px;
  height: 42%;
  right: 24%;
  top: 7%;
  background: linear-gradient(180deg, transparent, rgba(139, 92, 246, 0.48), rgba(56, 189, 248, 0.44), transparent);
}

.logo-particles {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  transform-style: preserve-3d;
  filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.24));
}

.logo-particle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--size);
  height: var(--size);
  border-radius: 2px;
  background: var(--particle-color);
  opacity: 0;
  transform: translate3d(var(--sx), var(--sy), var(--z)) scale(0.35);
  box-shadow: 0 0 12px var(--particle-color), 0 0 28px rgba(56, 189, 248, 0.18);
  animation: digitalParticleAssemble 4.8s cubic-bezier(0.18, 0.72, 0.14, 1) var(--delay) both, digitalPixelDrift 5.6s ease-in-out calc(var(--delay) + 4.8s) infinite;
}

.logo-particle:nth-child(3n) {
  background: rgba(14, 165, 233, 0.9);
  box-shadow: 0 0 12px rgba(14, 165, 233, 0.82), 0 0 28px rgba(14, 165, 233, 0.2);
}

.logo-particle:nth-child(5n) {
  background: rgba(139, 92, 246, 0.88);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.78), 0 0 28px rgba(139, 92, 246, 0.18);
}

.hero-logo {
  position: relative;
  z-index: 2;
  width: min(260px, 58vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(56, 189, 248, 0.34);
  border-radius: 50%;
  color: var(--blue);
  font-size: clamp(120px, 22vw, 172px);
  background:
    radial-gradient(circle at 30% 18%, rgba(248, 250, 252, 0.38), transparent 22%),
    radial-gradient(circle at 64% 70%, rgba(56, 189, 248, 0.12), transparent 34%),
    linear-gradient(135deg, rgba(248, 250, 252, 0.18), rgba(56, 189, 248, 0.13) 28%, rgba(108, 99, 255, 0.13) 54%, rgba(5, 5, 16, 0.88) 74%),
    rgba(12, 14, 33, 0.9);
  box-shadow: 0 24px 64px rgba(14, 165, 233, 0.2), 0 0 calc(105px * var(--glow-boost)) rgba(139, 92, 246, 0.22), inset 0 0 34px rgba(248, 250, 252, 0.09);
  transform-style: preserve-3d;
  opacity: 0;
  animation: logoBodyAssemble 1.55s cubic-bezier(0.2, 0.8, 0.2, 1) 2.75s both, logoFloat 7s ease-in-out 4.25s infinite;
  will-change: transform;
}

.hero-logo::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  border: 1px solid rgba(248, 250, 252, 0.12);
  box-shadow: inset 0 0 50px rgba(56, 189, 248, 0.12);
}

.hero-logo::after {
  content: "";
  position: absolute;
  inset: -38px;
  z-index: -1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 44% 46%, rgba(56, 189, 248, 0.22), transparent 42%),
    radial-gradient(circle at 25% 30%, rgba(14, 165, 233, 0.15), transparent 34%),
    radial-gradient(circle at 70% 64%, rgba(139, 92, 246, 0.2), transparent 38%);
  filter: blur(18px);
  opacity: 0;
  animation: logoMist 2s ease 2.6s both;
}

.signal-card {
  position: absolute;
  min-width: 112px;
  min-height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(184, 202, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(8, 10, 26, 0.72);
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32), 0 0 28px rgba(56, 189, 248, 0.1);
}

.signal-card-top {
  top: 58px;
  right: 12px;
}

.signal-card-bottom {
  left: 8px;
  bottom: 62px;
}

.section {
  position: relative;
  padding: 108px 20px;
  background:
    radial-gradient(circle at 18% 0%, rgba(56, 189, 248, 0.07), transparent 28rem),
    radial-gradient(circle at 84% 20%, rgba(139, 92, 246, 0.07), transparent 30rem),
    #0b0b1d;
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.section-head {
  max-width: 790px;
  margin-bottom: 36px;
}

.section-head p:not(.eyebrow) {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.cards,
.benefits-grid,
.process-grid,
.pricing-grid {
  display: grid;
  gap: 16px;
}

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

.process-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.card,
.feature,
.process-step,
.price-card,
.form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 18, 42, 0.96), rgba(8, 10, 26, 0.78));
  box-shadow: 0 26px 72px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(248, 250, 252, 0.06);
  backdrop-filter: blur(20px);
}

.card,
.feature,
.process-step,
.price-card {
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.card:hover,
.feature:hover,
.process-step:hover,
.price-card:hover {
  transform: translateY(-8px);
  border-color: var(--line-strong);
  box-shadow: 0 30px 84px rgba(0, 0, 0, 0.48), 0 0 34px rgba(56, 189, 248, 0.1);
  background: linear-gradient(180deg, rgba(18, 24, 54, 0.98), rgba(8, 10, 26, 0.82));
}

.feature,
.process-step,
.price-card {
  min-height: 220px;
  padding: 24px;
}

.feature span,
.process-step span,
.price-card span,
.card span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feature h3,
.process-step h3,
.price-card h3,
.card h3 {
  margin: 0 0 12px;
  font-size: 21px;
}

.feature p,
.process-step p,
.price-card p,
.card p,
.contact-text p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.card {
  padding: 12px;
}

.card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.12;
  object-fit: cover;
  border: 1px solid rgba(56, 189, 248, 0.1);
  border-radius: var(--radius);
  background: #0b0b1d;
}

.card span,
.card h3,
.card p {
  margin-left: 6px;
  margin-right: 6px;
}

.card span {
  margin-top: 18px;
  margin-bottom: 8px;
}

.card p {
  margin-bottom: 8px;
  font-size: 14px;
}

#portfolio {
  background: #ffffff;
}

#portfolio .section-inner {
  width: min(1180px, 100%);
}

#portfolio .section-head {
  max-width: 780px;
  margin-bottom: 72px;
}

#portfolio .section-head h2 {
  max-width: 720px;
}

.portfolio-cases {
  display: grid;
  gap: 92px;
}

.portfolio-case {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: clamp(34px, 5vw, 76px);
  align-items: center;
  padding-bottom: 92px;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.portfolio-case:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.portfolio-case::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: #10B9B9;
  transition: width 420ms ease;
}

.portfolio-case:hover::before {
  width: 100%;
}

.portfolio-preview {
  display: block;
  overflow: hidden;
  border-radius: 8px;
  background: #f7f9fb;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.09);
}

.portfolio-preview img {
  display: block;
  width: 100%;
  aspect-ratio: 1400 / 960;
  object-fit: cover;
  transform: scale(1);
  transition: transform 650ms ease, filter 650ms ease;
}

.portfolio-case:hover .portfolio-preview img {
  transform: scale(1.035);
  filter: saturate(1.02) contrast(1.02);
}

.portfolio-info {
  max-width: 440px;
}

.portfolio-info span {
  display: inline-flex;
  margin-bottom: 18px;
  color: #10B9B9;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-info h3 {
  margin: 0 0 18px;
  color: #050505;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1;
}

.portfolio-info p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.portfolio-link {
  position: relative;
  display: inline-flex;
  margin-top: 30px;
  color: #050505;
  font-weight: 800;
  opacity: 0.62;
  transform: translateY(4px);
  transition: opacity 220ms ease, color 220ms ease, transform 220ms ease;
}

.portfolio-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 1px;
  background: #10B9B9;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 260ms ease;
}

.portfolio-case:hover .portfolio-link {
  color: #10B9B9;
  opacity: 1;
  transform: translateY(0);
}

.portfolio-case:hover .portfolio-link::after {
  transform: scaleX(1);
}

.process-section {
  background:
    linear-gradient(180deg, rgba(5, 5, 16, 0), rgba(11, 11, 29, 0.86)),
    radial-gradient(circle at 50% 10%, rgba(139, 92, 246, 0.08), transparent 30rem);
}

.pricing-section {
  background:
    radial-gradient(circle at 12% 30%, rgba(56, 189, 248, 0.08), transparent 26rem),
    radial-gradient(circle at 90% 36%, rgba(139, 92, 246, 0.08), transparent 25rem),
    #050510;
}

.price-card strong {
  display: block;
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1;
}

.price-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-weight: 800;
}

.contact-section {
  background:
    radial-gradient(circle at 74% 24%, rgba(56, 189, 248, 0.09), transparent 28rem),
    radial-gradient(circle at 15% 55%, rgba(139, 92, 246, 0.09), transparent 27rem),
    #0b0b1d;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 28px;
  align-items: start;
}

.contact-text {
  position: sticky;
  top: 126px;
  padding-top: 22px;
}

.contact-text h2 {
  margin-bottom: 18px;
}

.contact-buttons {
  justify-content: flex-start;
}

.form {
  padding: 24px;
}

.form label {
  display: block;
  margin-bottom: 16px;
}

.form > label > span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form input,
.form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
  background: rgba(5, 5, 16, 0.42);
  color: var(--text);
  padding: 15px 16px;
  resize: vertical;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.form input:focus,
.form textarea:focus {
  border-color: rgba(56, 189, 248, 0.64);
  background: rgba(5, 5, 16, 0.62);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
}

.contact-choice {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  border: 0;
}

.contact-choice legend {
  grid-column: 1 / -1;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-choice label {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 48px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 5, 16, 0.38);
  color: var(--muted);
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.contact-choice input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.contact-choice span {
  position: relative;
  z-index: 1;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: none;
}

.contact-choice label:has(input:checked) {
  border-color: rgba(56, 189, 248, 0.64);
  background: rgba(56, 189, 248, 0.1);
  color: var(--text);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.08);
}

.form button {
  width: 100%;
}

.form-status {
  min-height: 22px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}

.form-status.success {
  color: var(--green);
}

.form-status.error {
  color: #8B5CF6;
}

.footer {
  border-top: 1px solid var(--line);
  background: #050510;
}

.footer-inner {
  width: min(1160px, calc(100% - 40px));
  min-height: 112px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

@keyframes rotateG {
  0% {
    transform: rotateY(0deg) rotateX(0deg);
  }
  50% {
    transform: rotateY(180deg) rotateX(8deg);
  }
  100% {
    transform: rotateY(360deg) rotateX(0deg);
  }
}

@keyframes spinG {
  to {
    transform: rotateY(360deg);
  }
}

@keyframes digitalParticleAssemble {
  0% {
    opacity: 0;
    transform: translate3d(var(--sx), var(--sy), var(--z)) scale(0.35);
  }
  18% {
    opacity: 0.78;
  }
  68% {
    opacity: 1;
    transform: translate3d(var(--gx), var(--gy), 0) scale(1);
  }
  100% {
    opacity: 0.34;
    transform: translate3d(var(--gx), var(--gy), 0) scale(0.64);
  }
}

@keyframes digitalPixelDrift {
  0%,
  100% {
    opacity: 0.26;
    transform: translate3d(var(--gx), var(--gy), 0) scale(0.62);
  }
  50% {
    opacity: 0.74;
    transform: translate3d(calc(var(--gx) + var(--dx)), calc(var(--gy) + var(--dy)), 0) scale(0.86);
  }
}

@keyframes interfaceLineIn {
  0% {
    opacity: 0;
    transform: scaleX(0);
  }
  100% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes interfaceLinePulse {
  0%,
  100% {
    opacity: 0.32;
  }
  50% {
    opacity: 0.86;
  }
}

@keyframes logoBodyAssemble {
  0% {
    opacity: 0;
    transform: rotateX(calc(var(--tilt-y) * 1deg)) rotateY(calc(var(--tilt-x) * 1deg)) translate3d(0, 18px, -80px) scale(0.72);
    filter: blur(14px);
  }
  72% {
    opacity: 1;
    transform: rotateX(calc(var(--tilt-y) * 1deg)) rotateY(calc(var(--tilt-x) * 1deg)) translate3d(0, -2px, 0) scale(1.02);
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: rotateX(calc(var(--tilt-y) * 1deg)) rotateY(calc(var(--tilt-x) * 1deg)) translate3d(0, 0, 0) scale(1);
    filter: blur(0);
  }
}

@keyframes logoReveal {
  0% {
    opacity: 0;
    transform: translateZ(-60px) scale(0.82);
    filter: blur(10px);
  }
  100% {
    opacity: 1;
    transform: translateZ(18px) scale(1);
    filter: blur(0);
  }
}

@keyframes digitalBackdropIn {
  0% {
    opacity: 0;
    transform: scale(0.78);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes logoFloat {
  0%,
  100% {
    transform: rotateX(calc(var(--tilt-y) * 1deg)) rotateY(calc(var(--tilt-x) * 1deg)) translate3d(0, 0, 0);
  }
  50% {
    transform: rotateX(calc(var(--tilt-y) * 1deg)) rotateY(calc(var(--tilt-x) * 1deg)) translate3d(0, -12px, 18px);
  }
}

@keyframes logoMist {
  0% {
    opacity: 0;
    transform: scale(0.76);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes frameAssemble {
  0% {
    opacity: 0;
    transform: translate3d(0, 16px, -80px) rotateX(62deg) rotateZ(-14deg) scale(0.84);
    filter: blur(8px);
  }
  100% {
    opacity: 1;
    transform: translate3d(calc(var(--ui-x) * 1px), calc(var(--ui-y) * 1px), -20px) rotateX(62deg) rotateZ(-8deg) scale(1);
    filter: blur(0);
  }
}

@keyframes frameDrift {
  0% {
    transform: translate3d(calc(var(--ui-x) * 1px), calc(var(--ui-y) * 1px), -20px) rotateX(62deg) rotateZ(-8deg);
  }
  50% {
    transform: translate3d(calc(var(--ui-x) * 1px + 8px), calc(var(--ui-y) * 1px - 6px), -20px) rotateX(62deg) rotateZ(-5deg);
  }
  100% {
    transform: translate3d(calc(var(--ui-x) * 1px), calc(var(--ui-y) * 1px), -20px) rotateX(62deg) rotateZ(-8deg);
  }
}

@keyframes frameDriftAlt {
  0% {
    transform: translate3d(calc(var(--ui-x) * -0.7px), calc(var(--ui-y) * -0.7px), 6px) rotateX(62deg) rotateZ(8deg);
  }
  50% {
    transform: translate3d(calc(var(--ui-x) * -0.7px - 6px), calc(var(--ui-y) * -0.7px + 5px), 6px) rotateX(62deg) rotateZ(5deg);
  }
  100% {
    transform: translate3d(calc(var(--ui-x) * -0.7px), calc(var(--ui-y) * -0.7px), 6px) rotateX(62deg) rotateZ(8deg);
  }
}

:root {
  --black: #ffffff;
  --dark: #f7f9fb;
  --panel: rgba(255, 255, 255, 0.9);
  --panel-strong: rgba(255, 255, 255, 0.98);
  --line: rgba(17, 24, 39, 0.1);
  --line-strong: rgba(16, 185, 185, 0.42);
  --text: #050505;
  --muted: #5f6673;
  --blue: #10B9B9;
  --violet: #10B9B9;
  --green: #10B9B9;
}

body {
  background:
    radial-gradient(circle at 72% 14%, rgba(16, 185, 185, 0.09), transparent 30rem),
    linear-gradient(180deg, #ffffff 0%, #f7f9fb 52%, #ffffff 100%);
  color: var(--text);
}

::selection {
  background: rgba(16, 185, 185, 0.18);
}

.loader {
  background: #ffffff;
}

.spin-logo {
  color: #10B9B9;
  text-shadow: 0 0 26px rgba(16, 185, 185, 0.24);
}

.nav {
  border-color: rgba(17, 24, 39, 0.08);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.brand-g {
  border-color: rgba(16, 185, 185, 0.28);
  color: #10B9B9;
  background: linear-gradient(180deg, #ffffff, #f7fbfb);
  box-shadow: 0 10px 28px rgba(16, 185, 185, 0.12), inset 0 0 18px rgba(16, 185, 185, 0.06);
}

.brand-g span {
  animation: none;
}

.brand-g span::before,
.brand-g span::after,
.hero-logo span::before,
.hero-logo span::after {
  background: linear-gradient(135deg, #050505 0%, #10B9B9 54%, #111827 100%);
  background-clip: text;
  text-shadow: 0 0 22px rgba(16, 185, 185, 0.16);
}

.nav-links a {
  color: #6b7280;
}

.nav-links a::after {
  background: #10B9B9;
}

.nav-links a:hover,
.nav-links a.active {
  color: #050505;
}

.menu-btn {
  background: rgba(255, 255, 255, 0.88);
}

.menu-btn span {
  background: #050505;
}

.hero-video {
  opacity: 0.06;
  filter: saturate(0.4) contrast(1.02);
}

.video-shade {
  background:
    radial-gradient(circle at 72% 38%, rgba(16, 185, 185, 0.12), transparent 26rem),
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(247, 249, 251, 0.84) 54%, rgba(255, 255, 255, 0.94)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), #ffffff 97%);
}

.badge {
  border-color: rgba(16, 185, 185, 0.22);
  background: rgba(16, 185, 185, 0.08);
  color: #050505;
  box-shadow: 0 12px 34px rgba(16, 185, 185, 0.1);
}

.eyebrow,
.feature span,
.process-step span,
.price-card span,
.card span {
  color: #10B9B9;
}

.lead,
.section-head p:not(.eyebrow),
.feature p,
.process-step p,
.price-card p,
.card p,
.contact-text p,
.price-note,
.footer-inner,
.form-status,
.form > label > span,
.contact-choice legend,
.contact-choice label {
  color: var(--muted);
}

.btn-primary {
  border-color: #10B9B9;
  background: #10B9B9;
  color: #ffffff;
  box-shadow: 0 16px 38px rgba(16, 185, 185, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.btn-outline {
  border-color: rgba(17, 24, 39, 0.12);
  background: rgba(255, 255, 255, 0.78);
  color: #050505;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06);
}

.btn:hover {
  border-color: #10B9B9;
  box-shadow: 0 20px 44px rgba(16, 185, 185, 0.18);
}

.hero-visual {
  min-height: 430px;
}

.logo-halo {
  position: absolute;
  width: min(360px, 72vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 48%, rgba(16, 185, 185, 0.13), transparent 34%),
    radial-gradient(circle at 62% 34%, rgba(16, 185, 185, 0.08), transparent 40%);
  filter: blur(4px);
  opacity: 0;
  animation: digitalBackdropIn 900ms ease 120ms both;
}

.digital-backdrop,
.interface-lines,
.logo-particles,
.ui-frame {
  display: none;
}

.hero-logo {
  border: 1px solid rgba(16, 185, 185, 0.28);
  background:
    radial-gradient(circle at 28% 18%, rgba(255, 255, 255, 0.92), transparent 24%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(16, 185, 185, 0.08) 44%, rgba(245, 248, 250, 0.96) 78%),
    #ffffff;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.12), 0 0 calc(60px * var(--glow-boost)) rgba(16, 185, 185, 0.16), inset 0 0 28px rgba(255, 255, 255, 0.88);
  animation: logoBodyAssemble 900ms cubic-bezier(0.2, 0.8, 0.2, 1) 180ms both, logoFloat 7.5s ease-in-out 1.1s infinite;
}

.hero-logo::before {
  border-color: rgba(16, 185, 185, 0.18);
  box-shadow: inset 0 0 42px rgba(16, 185, 185, 0.08);
}

.hero-logo::after {
  background: radial-gradient(circle at 50% 50%, rgba(16, 185, 185, 0.16), transparent 48%);
  filter: blur(20px);
  animation: logoMist 900ms ease 260ms both;
}

.hero-logo span {
  animation: logoReveal 700ms cubic-bezier(0.2, 0.8, 0.2, 1) 260ms both;
}

.signal-card {
  border-color: rgba(17, 24, 39, 0.1);
  background: rgba(255, 255, 255, 0.82);
  color: #111827;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.section {
  background: #ffffff;
}

.benefits-section,
.process-section,
.contact-section {
  background: #f7f9fb;
}

.pricing-section {
  background:
    radial-gradient(circle at 85% 20%, rgba(16, 185, 185, 0.06), transparent 25rem),
    #ffffff;
}

.card,
.feature,
.process-step,
.price-card,
.form {
  border-color: rgba(17, 24, 39, 0.08);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.card:hover,
.feature:hover,
.process-step:hover,
.price-card:hover {
  border-color: rgba(16, 185, 185, 0.32);
  box-shadow: 0 24px 58px rgba(15, 23, 42, 0.09), 0 0 0 4px rgba(16, 185, 185, 0.04);
  background: #ffffff;
}

.card img {
  border-color: rgba(17, 24, 39, 0.08);
  background: #f7f9fb;
}

.form input,
.form textarea,
.contact-choice label {
  border-color: rgba(17, 24, 39, 0.1);
  background: #ffffff;
  color: #050505;
}

.form input:focus,
.form textarea:focus {
  border-color: rgba(16, 185, 185, 0.62);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(16, 185, 185, 0.1);
}

.contact-choice label:has(input:checked) {
  border-color: rgba(16, 185, 185, 0.62);
  background: rgba(16, 185, 185, 0.08);
  color: #050505;
  box-shadow: 0 0 0 4px rgba(16, 185, 185, 0.08);
}

.form-status.success,
.form-status.error {
  color: #10B9B9;
}

.footer {
  background: #ffffff;
}

@media (max-width: 1080px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy,
  h1,
  .lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    min-height: 330px;
    order: -1;
  }

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

@media (max-width: 920px) {
  .menu-btn {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 104px;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 4px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 220ms ease, visibility 220ms ease, transform 220ms ease;
  }

  .nav-links.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

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

  .portfolio-case {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 72px;
  }

  .portfolio-info {
    max-width: 720px;
  }

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

  .contact-text {
    position: static;
  }
}

@media (max-width: 640px) {
  .header {
    top: 12px;
    padding: 0 12px;
  }

  .nav {
    min-height: 66px;
    padding: 0 14px;
  }

  .brand span:last-child {
    font-size: 14px;
  }

  .hero {
    padding: 124px 16px 70px;
  }

  .hero-inner {
    gap: 26px;
  }

  .hero-visual {
    min-height: 260px;
  }

  .hero-logo {
    width: min(210px, 62vw);
  }

  .logo-particle {
    width: calc(var(--size) * 0.82);
    height: calc(var(--size) * 0.82);
  }

  .signal-card {
    min-width: 92px;
    min-height: 38px;
  }

  .signal-card-top {
    top: 34px;
    right: 4px;
  }

  .signal-card-bottom {
    left: 2px;
    bottom: 42px;
  }

  .section {
    padding: 78px 16px;
  }

  .benefits-grid,
  .process-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  #portfolio .section-head {
    margin-bottom: 48px;
  }

  .portfolio-cases {
    gap: 62px;
  }

  .portfolio-case {
    padding-bottom: 62px;
  }

  .portfolio-preview img {
    aspect-ratio: 1.22;
  }

  .portfolio-info h3 {
    font-size: clamp(30px, 10vw, 42px);
  }

  .portfolio-info p {
    font-size: 16px;
  }

  .hero-actions,
  .contact-buttons,
  .footer-inner {
    flex-direction: column;
  }

  .hero-actions,
  .contact-buttons {
    align-items: stretch;
  }

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

  .btn {
    width: 100%;
  }

  .footer-inner {
    min-height: auto;
    padding: 28px 0;
    align-items: center;
    justify-content: center;
    gap: 22px;
    text-align: center;
  }

  .footer .brand {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

@media (max-width: 390px) {
  .contact-choice {
    grid-template-columns: 1fr;
  }

  .brand span:last-child {
    max-width: 96px;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .logo-particles {
    display: none;
  }

  .hero-logo,
  .hero-logo span,
  .ui-frame,
  .digital-backdrop,
  .interface-lines span {
    opacity: 1;
  }
}