@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=DM+Mono:wght@400;500&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --green: #00e676;
  --green-2: #00c853;
  --green-3: #69f0ae;
  --green-dim: rgba(0, 230, 118, 0.12);
  --green-glow: rgba(0, 230, 118, 0.25);
  --bg: #060a0c;
  --bg-alt: #080d10;
  --bg-card: rgba(10, 18, 14, 0.95);
  --border: rgba(0, 230, 118, 0.12);
  --border-hover: rgba(0, 230, 118, 0.35);
  --text: #e8f5e9;
  --text-muted: #7a9e8a;
  --font: 'Outfit', sans-serif;
  --mono: 'DM Mono', monospace;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.65;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--green-2);
  border-radius: 3px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 230, 118, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  transition: 0.08s ease;
}

#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--green), var(--green-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.label-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-dim);
  border: 1px solid rgba(0, 230, 118, 0.25);
  border-radius: 40px;
  padding: 5px 16px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 18px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.02rem;
  max-width: 560px;
  margin: 0 auto;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.3s var(--ease);
}

header.scrolled {
  background: rgba(6, 10, 12, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
 max-width: 30%;
}


.nav-menu {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-menu a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.25s;
  position: relative;
}

.nav-menu a:hover {
  color: var(--text);
}

.btn-header {
  background: transparent;
  border: 1px solid rgba(0, 230, 118, 0.4);
  color: var(--green) !important;
  padding: 9px 22px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.25s;
}

.btn-header:hover {
  background: var(--green-dim);
  border-color: var(--green);
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.15);
}

.menu-mobile-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.menu-mobile-btn span {
  width: 24px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: 0.3s;
  transform-origin: center;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

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

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--green) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: drift1 12s ease-in-out infinite;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #00bfa5 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  animation: drift2 15s ease-in-out infinite;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--green-3) 0%, transparent 70%);
  top: 50%;
  left: 40%;
  animation: drift3 10s ease-in-out infinite;
}

@keyframes drift1 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(40px, 30px) scale(1.1);
  }
}

@keyframes drift2 {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(-30px, 20px);
  }
}

@keyframes drift3 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(20px, -20px) scale(0.9);
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green-dim);
  border: 1px solid rgba(0, 230, 118, 0.25);
  border-radius: 40px;
  padding: 7px 18px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 28px;
}

.pulse-ring {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4);
  }

  70% {
    box-shadow: 0 0 0 8px rgba(0, 230, 118, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(0, 230, 118, 0);
  }
}

.hero-left h1 {
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 1.08;
  margin-bottom: 24px;
}

.hero-left h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--green), var(--green-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-left>p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 460px;
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: #060a0c;
  font-weight: 800;
  font-size: 0.92rem;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s var(--ease);
  box-shadow: 0 8px 24px rgba(0, 230, 118, 0.3);
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 230, 118, 0.45);
}

.btn-secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.25s;
}

.btn-secondary:hover {
  border-color: var(--border-hover);
  color: var(--green);
  background: var(--green-dim);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}

.hstat {
  text-align: center;
  padding: 0 28px;
}

.hstat:first-child {
  padding-left: 0;
}

.hstat span:first-child {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--green), var(--green-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.04em;
}

.hstat span:last-of-type {
  font-size: 1.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--green), var(--green-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hstat p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 500;
}

.hstat-sep {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-right {
  position: relative;
}

.code-window {
  background: #0a1208;
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(0, 230, 118, 0.05);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-12px) rotate(0.3deg);
  }
}

.code-window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: #060e08;
  border-bottom: 1px solid rgba(0, 230, 118, 0.1);
}

.dot-red {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ff5f57;
}

.dot-yellow {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #febc2e;
}

.dot-green {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
}

.code-filename {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-left: 8px;
}

.code-body {
  padding: 24px 28px;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 2;
}

.code-line {
  white-space: pre;
}

.code-indent {
  padding-left: 24px;
}

.code-kw {
  color: #89ddff;
}

.code-var {
  color: var(--green-3);
}

.code-fn {
  color: #82aaff;
}

.code-str {
  color: #c3e88d;
}

.code-paren {
  color: #d0d0d0;
}

.code-comment {
  color: #546e7a;
  font-style: italic;
}

.code-obj,
.code-punc {
  color: #89ddff;
}

.code-prop {
  color: var(--green-3);
}

.code-bool {
  color: #f78c6c;
}

.code-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--green);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

.floating-chip {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid rgba(0, 230, 118, 0.25);
  border-radius: 50px;
  padding: 10px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green);
  backdrop-filter: blur(10px);
  white-space: nowrap;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.floating-chip i {
  margin-right: 6px;
}

.chip-1 {
  bottom: 10%;
  left: -14%;
  animation: chipFloat1 4s ease-in-out infinite;
}

.chip-2 {
  top: 8%;
  right: -10%;
  animation: chipFloat2 5s ease-in-out infinite 0.5s;
}

.chip-3 {
  bottom: 28%;
  right: -12%;
  animation: chipFloat1 6s ease-in-out infinite 1s;
}

@keyframes chipFloat1 {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes chipFloat2 {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(8px);
  }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeInUp 1s 1.5s both;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate(-50%, 20px);
  }

  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

.marquee-section {
  padding: 20px 0;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(0, 230, 118, 0.02);
}

.marquee-track {
  overflow: hidden;
  white-space: nowrap;
}

.marquee-content {
  display: inline-block;
  animation: marquee 30s linear infinite;
}

.marquee-content span {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 24px;
}

.marquee-content .sep {
  color: var(--green);
  font-size: 1rem;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.about {
  padding: 110px 0;
  background: var(--bg-alt);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-illustration {
  background: rgba(0, 230, 118, 0.03);
  border: 1px solid var(--border);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  position: relative;
  overflow: hidden;
}

.about-illustration::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0, 230, 118, 0.08) 0%, transparent 70%);
}

.orbit-wrap {
  position: relative;
  width: 220px;
  height: 220px;
}

.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #060a0c;
  font-weight: 900;
  box-shadow: 0 0 40px rgba(0, 230, 118, 0.4);
  z-index: 3;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px dashed rgba(0, 230, 118, 0.2);
}

.orbit-1 {
  width: 120px;
  height: 120px;
  margin: -60px 0 0 -60px;
  animation: spin 8s linear infinite;
}

.orbit-2 {
  width: 170px;
  height: 170px;
  margin: -85px 0 0 -85px;
  animation: spin 14s linear infinite reverse;
}

.orbit-3 {
  width: 220px;
  height: 220px;
  margin: -110px 0 0 -110px;
  animation: spin 20s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.orbit-dot {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid rgba(0, 230, 118, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--green);
}

.about-content p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 20px;
  line-height: 1.8;
}

.values {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 18px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  transition: all 0.25s;
}

.value-item i {
  color: var(--green);
  width: 16px;
}

.value-item:hover {
  border-color: var(--border-hover);
  background: rgba(0, 230, 118, 0.08);
}

.services {
  padding: 110px 0;
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--ease);
  cursor: default;
  group: true;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.06), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: 0 30px 60px -10px rgba(0, 0, 0, 0.7), 0 0 40px rgba(0, 230, 118, 0.06);
}

.service-card:hover::after {
  opacity: 1;
}

.service-number {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--green);
  opacity: 0.5;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--green-dim);
  border: 1px solid rgba(0, 230, 118, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--green);
  margin-bottom: 20px;
  transition: all 0.3s;
}

.service-card:hover .service-icon {
  background: rgba(0, 230, 118, 0.15);
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.2);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-tags span {
  background: rgba(0, 230, 118, 0.07);
  border: 1px solid rgba(0, 230, 118, 0.15);
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.process {
  padding: 110px 0;
  background: var(--bg-alt);
}

.steps-wrap {
  position: relative;
}

.steps-line {
  position: absolute;
  top: 38px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 230, 118, 0.3) 20%, rgba(0, 230, 118, 0.3) 80%, transparent);
}

.steps {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  padding: 0;
  position: relative;
}

.step {
  flex: 1;
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 2px solid rgba(0, 230, 118, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--green);
  margin: 0 auto 20px;
  transition: all 0.3s;
}

.step:hover .step-num {
  border-color: var(--green);
  box-shadow: 0 0 30px rgba(0, 230, 118, 0.25);
  background: rgba(0, 230, 118, 0.06);
}

.step h4 {
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.step p {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.portfolio {
  padding: 110px 0;
  background: var(--bg);
  overflow: hidden;
}

.portfolio .container {
  max-width: 100%;
  padding: 0;
}

.portfolio .container .section-header,
.portfolio .container .filter-buttons {
  padding: 0 max(32px, calc((100vw - 1200px)/2 + 32px));
}

.portfolio .container .section-header {
  max-width: none;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 44px;
}

.filter-btn {
  background: transparent;
  border: 1px solid rgba(0, 230, 118, 0.2);
  color: var(--text-muted);
  padding: 8px 22px;
  border-radius: 6px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.25s;
  letter-spacing: 0.03em;
}

.filter-btn:hover {
  border-color: rgba(0, 230, 118, 0.5);
  color: var(--green);
}

.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: #060a0c;
  font-weight: 800;
}

.carousel-wrapper {
  position: relative;
  padding: 20px 0 40px;
}

.carousel-track-container {
  overflow: hidden;
  cursor: grab;
  user-select: none;
  padding: 10px max(32px, calc((100vw - 1200px)/2 + 32px));
}

.carousel-track-container:active {
  cursor: grabbing;
}

.portfolio-grid {
  display: flex;
  gap: 24px;
  transition: transform 0.4s var(--ease);
  will-change: transform;
  width: max-content;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: rgba(10, 18, 14, 0.95);
  border: 1px solid rgba(0, 230, 118, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s;
  color: var(--green);
  font-size: 1rem;
  backdrop-filter: blur(8px);
}

.carousel-arrow:hover {
  background: var(--green-dim);
  border-color: var(--green);
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.2);
  transform: translateY(-50%) scale(1.08);
}

.carousel-arrow-prev {
  left: 16px;
}

.carousel-arrow-next {
  right: 16px;
}

.carousel-arrow.hidden {
  opacity: 0;
  pointer-events: none;
}

.portfolio-card {
  flex: 0 0 360px;
  width: 360px;
  background: rgba(8, 14, 10, 0.95);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s var(--ease);
  position: relative;
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(0, 230, 118, 0.35);
  box-shadow: 0 30px 60px -10px rgba(0, 0, 0, 0.7), 0 0 40px rgba(0, 230, 118, 0.07);
}

.portfolio-img {
  height: 220px;
  background: #0a140c;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.portfolio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-img img {
  transform: scale(1.06);
}

.placeholder-img {
  background: linear-gradient(135deg, #0a1a0e, #071008);
}

.placeholder-content {
  font-size: 2.5rem;
  color: rgba(0, 230, 118, 0.2);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 10, 8, 0.96) 0%, rgba(6, 10, 8, 0.5) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  z-index: 2;
  gap: 10px;
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay .overlay-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.portfolio-overlay .overlay-tags span {
  background: rgba(0, 230, 118, 0.12);
  border: 1px solid rgba(0, 230, 118, 0.25);
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.overlay-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  background: rgba(0, 230, 118, 0.15);
  border: 1px solid rgba(0, 230, 118, 0.3);
  border-radius: 6px;
  backdrop-filter: blur(4px);
  transition: all 0.25s;
  width: fit-content;
}

.overlay-link:hover {
  color: var(--green);
  border-color: var(--green);
}

.portfolio-info {
  padding: 22px 24px;
}

.portfolio-category {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
  opacity: 0.8;
}

.portfolio-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.portfolio-info p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 14px;
  line-height: 1.5;
}

.portfolio-link {
  color: var(--green);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s;
}

.portfolio-link:hover {
  gap: 10px;
}

.portfolio-link.soon {
  color: var(--text-muted);
  cursor: default;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
  padding: 0 32px;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 3px;
  background: rgba(0, 230, 118, 0.2);
  cursor: pointer;
  transition: all 0.3s;
  border: none;
  padding: 0;
}

.carousel-dot.active {
  width: 24px;
  background: var(--green);
}

.portfolio-message {
  text-align: center;
  padding: 60px 20px;
  background: rgba(0, 230, 118, 0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green);
  display: none;
  margin: 0 max(32px, calc((100vw - 1200px)/2 + 32px));
}

.differentials {
  padding: 110px 0;
  background: var(--bg-alt);
}

.diffs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.diff-item {
  background: rgba(8, 14, 10, 0.7);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  transition: all 0.4s;
  cursor: default;
}

.diff-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  background: rgba(0, 230, 118, 0.04);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.diff-icon {
  font-size: 1.8rem;
  color: var(--green);
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--green-dim);
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: 16px;
  transition: all 0.3s;
}

.diff-item:hover .diff-icon {
  background: rgba(0, 230, 118, 0.12);
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.2);
}

.diff-item h4 {
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.diff-item p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.testimonials {
  padding: 110px 0;
  background: var(--bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: rgba(8, 14, 10, 0.7);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 12px;
  right: 20px;
  font-size: 6rem;
  line-height: 1;
  font-weight: 900;
  color: rgba(0, 230, 118, 0.05);
  font-family: Georgia, serif;
}

.testimonial-card:hover {
  border-color: rgba(0, 230, 118, 0.25);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.stars {
  color: var(--green);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card>p {
  color: #b2d4bc;
  font-size: 0.94rem;
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-2), var(--green));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: #060a0c;
  flex-shrink: 0;
}

.author-info h5 {
  font-size: 0.95rem;
  font-weight: 700;
}

.author-info small {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.faq {
  padding: 110px 0;
  background: var(--bg);
}

.faq-container {
  max-width: 800px;
}

.faq-grid {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(8, 14, 10, 0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  padding: 0 24px;
  transition: all 0.3s;
}

.faq-item:hover,
.faq-item.active {
  border-color: rgba(0, 230, 118, 0.25);
}

.faq-item.active {
  background: rgba(0, 230, 118, 0.04);
}

.faq-question {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
  gap: 16px;
}

.faq-question i {
  transition: transform 0.35s var(--ease);
  color: var(--green);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.faq-item.active .faq-question i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease), padding 0.3s;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding-bottom: 22px;
}

.contact {
  padding: 110px 0;
  background: var(--bg-alt);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 230, 118, 0.3), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 36px;
  line-height: 1.8;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--green-dim);
  border: 1px solid rgba(0, 230, 118, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-item div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.contact-item strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
}

.contact-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-links a {
  color: var(--text-muted);
  font-size: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(0, 230, 118, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
  text-decoration: none;
}

.social-links a:hover {
  color: var(--green);
  border-color: rgba(0, 230, 118, 0.4);
  background: var(--green-dim);
  transform: translateY(-2px);
}

.contact-form-wrap {
  background: rgba(8, 14, 10, 0.8);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(0, 230, 118, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 16px;
  font-family: var(--font);
  font-size: 0.92rem;
  color: var(--text);
  transition: all 0.25s;
  outline: none;
  width: 100%;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(0, 230, 118, 0.4);
  background: rgba(0, 230, 118, 0.05);
  box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-group select option {
  background: #0a1a0e;
  color: var(--text);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.6;
}

.btn-submit {
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: #060a0c;
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 16px 32px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s;
  box-shadow: 0 8px 24px rgba(0, 230, 118, 0.3);
  width: 100%;
  letter-spacing: 0.01em;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 230, 118, 0.45);
}

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

.form-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: -8px;
}

.form-success {
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid rgba(0, 230, 118, 0.3);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}

.form-success i {
  font-size: 2rem;
  color: var(--green);
  display: block;
  margin-bottom: 8px;
}

.form-success strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}

.form-success p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

footer {
  padding: 70px 0 32px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 56px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 16px 0;
}

.footer-logo {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.04em;
}

.footer-logo span {
  color: var(--green);
}

.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s;
}

.footer-col ul li a:hover {
  color: var(--text);
  padding-left: 4px;
}

.footer-col ul li i {
  color: var(--green);
  margin-right: 8px;
}

.copyright {
  text-align: center;
  padding-top: 28px;
  color: rgba(100, 130, 110, 0.5);
  font-size: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: rgba(8, 14, 10, 0.9);
  border: 1px solid rgba(0, 230, 118, 0.25);
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1rem;
  cursor: pointer;
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  backdrop-filter: blur(8px);
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--green-dim);
  border-color: var(--green);
  transform: translateY(-3px);
}

.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.fade-up.appear {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.08s;
}

.delay-2 {
  transition-delay: 0.16s;
}

.delay-3 {
  transition-delay: 0.24s;
}

.delay-4 {
  transition-delay: 0.32s;
}

@media(max-width:1024px) {
  .hero-grid {
    gap: 48px;
  }

  .chip-1,
  .chip-2,
  .chip-3 {
    display: none;
  }
}

@media(max-width:900px) {

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

  .hero-right {
    display: none;
  }

  .about-visual {
    display: none;
  }

  .contact-info {
    text-align: center;
  }

  .contact-info .section-header {
    text-align: left;
  }

  .contact-details {
    align-items: flex-start;
  }

  .steps {
    flex-direction: column;
  }

  .steps-line {
    display: none;
  }

  .step {
    padding: 0;
  }

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

  .nav-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(6, 10, 12, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
    z-index: 1000;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu a {
    font-size: 1.2rem;
  }

  .menu-mobile-btn {
    display: flex;
  }

  .portfolio-card {
    flex: 0 0 300px;
    width: 300px;
  }

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

@media(max-width:600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .diffs-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .filter-buttons {
    justify-content: center;
  }

  .portfolio-card {
    flex: 0 0 280px;
    width: 280px;
  }

  .hero-left h1 {
    font-size: 2.4rem;
  }

  .hero-stats .hstat {
    padding: 0 16px;
  }

  .contact-form-wrap {
    padding: 24px;
  }
}

.menu-mobile-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 7px);
}

.menu-mobile-btn.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-mobile-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -7px);
}