/* Digital World — Digital Agency
   Inspired by grphn.ru, elevated design */

:root {
  --bg-dark: #0a0a0f;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --text: #f0f0f5;
  --text-muted: #8a8a9a;
  --accent: #00d4aa;
  --accent-2: #00a8ff;
  --accent-3: #a855f7;
  --accent-soft: rgba(0, 212, 170, 0.15);
  --accent-glow: rgba(0, 212, 170, 0.4);
  --accent-glow-strong: rgba(0, 212, 170, 0.6);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --space-section: 6rem;
  --space-section-mobile: 4rem;
  --touch-min: 44px;
}

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

html {
  scroll-behavior: smooth;
}

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

/* ——— Noise texture ——— */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ——— Nav ——— */
.nav-main {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.nav-main.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-logo span { color: var(--accent); }

.nav-logo .logo-dot {
  color: var(--accent);
  opacity: 0.8;
  font-weight: 400;
  margin: 0 -0.15em;
}

.footer-logo .logo-dot {
  color: var(--accent);
  opacity: 0.8;
}

.nav-logo .logo-icon {
  display: block;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

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

.nav-cta-wrap {
  display: none;
}
.nav-links a:focus-visible,
.footer-links a:focus-visible,
.footer-contact a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button:focus:not(:focus-visible),
a:focus:not(:focus-visible) { outline: none; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: var(--touch-min);
  padding: 0.65rem 1.25rem;
  background: var(--accent);
  color: var(--bg-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px var(--accent-glow), 0 0 0 1px rgba(0, 212, 170, 0.2);
  filter: brightness(1.05);
}

.nav-cta:active {
  transform: translateY(0) scale(0.98);
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: relative;
  z-index: 1002;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Overlay при открытом меню */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

@media (max-width: 768px) {
  .nav-cta--desktop {
    display: none;
  }

  .nav-toggle {
    display: flex;
    min-width: var(--touch-min);
    min-height: var(--touch-min);
  }

  .nav-overlay {
    display: block;
  }

  .nav-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 90vw);
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: var(--bg-dark);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 5.5rem 1.5rem 2rem;
    gap: 0;
    transition: right var(--transition), box-shadow var(--transition);
    border-left: 1px solid var(--border);
    z-index: 1001;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.4);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links > li {
    list-style: none;
    border-bottom: 1px solid var(--border);
  }

  .nav-links > li:last-child {
    border-bottom: none;
    margin-top: auto;
    padding-top: 1.5rem;
  }

  .nav-links a {
    font-size: 1.1rem;
    padding: 1rem 0;
    min-height: var(--touch-min);
    display: flex;
    align-items: center;
  }

  .nav-cta-wrap {
    display: block;
    border: none !important;
  }

  .nav-cta--mobile {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem !important;
    font-size: 1rem !important;
    margin-top: 0.5rem;
    border-radius: var(--radius);
  }
}

@media (max-width: 480px) {
  .nav-main {
    padding: 1rem 1rem;
  }

  .nav-logo {
    font-size: 1.25rem;
  }

  .nav-logo .logo-icon {
    width: 28px;
    height: 28px;
  }

  .nav-links {
    padding: 5rem 1.25rem 1.5rem;
  }
}

/* ——— Hero ——— */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-soft), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(0, 150, 255, 0.08), transparent),
    radial-gradient(ellipse 50% 30% at 20% 80%, rgba(120, 0, 255, 0.06), transparent);
  pointer-events: none;
}

/* Animated blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  pointer-events: none;
  animation: blobFloat 18s ease-in-out infinite;
}
.hero-blob-1 {
  width: min(500px, 70vw);
  height: min(500px, 70vw);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  top: -20%;
  left: -10%;
  animation-delay: 0s;
  animation-duration: 22s;
}
.hero-blob-2 {
  width: min(400px, 55vw);
  height: min(400px, 55vw);
  background: linear-gradient(135deg, var(--accent-3) 0%, var(--accent-2) 100%);
  bottom: -15%;
  right: -5%;
  animation-delay: -7s;
  animation-duration: 20s;
}
.hero-blob-3 {
  width: min(300px, 45vw);
  height: min(300px, 45vw);
  background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent) 100%);
  top: 50%;
  left: 50%;
  animation-name: blobFloatCenter;
  animation-delay: -14s;
  animation-duration: 24s;
  opacity: 0.35;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(5%, -5%) scale(1.05); }
  50% { transform: translate(-5%, 5%) scale(0.95); }
  75% { transform: translate(3%, 3%) scale(1.02); }
}
@keyframes blobFloatCenter {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.2); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 20%, transparent 70%);
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-block;
  padding: 0.45rem 1.1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: fadeUp 0.8s var(--ease-out-expo), badgePulse 4s ease-in-out 1s infinite;
  box-shadow: 0 0 0 1px rgba(0, 212, 170, 0.1);
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 1px rgba(0, 212, 170, 0.1); }
  50% { box-shadow: 0 0 0 1px rgba(0, 212, 170, 0.2), 0 0 20px -4px rgba(0, 212, 170, 0.3); }
}

.hero-cursor {
  display: inline-block;
  animation: cursorBlink 1s step-end infinite;
  margin-left: 0.15em;
}

@keyframes cursorBlink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.75rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease-out 0.1s both;
}

.hero h1 .line2 {
  display: block;
  margin-top: 0.15em;
}

/* Gradient animated text */
.gradient-text {
  background: linear-gradient(90deg, #00d4aa, #00a8ff, #a855f7, #00d4aa);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 8s ease infinite;
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-desc {
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 2.5rem;
  animation: fadeUp 0.8s ease-out 0.2s both;
}

.hero-benefits {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 auto 1.75rem;
  max-width: 760px;
  animation: fadeUp 0.8s ease-out 0.25s both;
}

.hero-benefits span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0.9rem;
  white-space: nowrap;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s var(--ease-out-expo) 0.3s both;
}

/* Hero ticker */
.hero-ticker-wrap {
  position: absolute;
  bottom: 2rem;
  left: 0;
  right: 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.hero-ticker {
  display: flex;
  gap: 2.5rem;
  animation: ticker 25s linear infinite;
  width: max-content;
}
.hero-ticker span {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.15);
  white-space: nowrap;
  letter-spacing: 0.05em;
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (max-width: 768px) {
  .hero-ticker-wrap { display: none; }
  .hero-benefits {
    gap: 0.5rem;
    margin-bottom: 1.5rem;
  }
  .hero-benefits span {
    white-space: normal;
    text-align: center;
    justify-content: center;
  }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 1rem 1.75rem;
  background: var(--accent);
  color: var(--bg-dark);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px -12px var(--accent-glow), 0 0 0 1px rgba(0, 212, 170, 0.15);
  filter: brightness(1.06);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-glow {
  position: relative;
  box-shadow: 0 4px 24px -4px rgba(0, 212, 170, 0.35);
}
.btn-glow:hover {
  box-shadow: 0 20px 50px -12px var(--accent-glow-strong), 0 0 60px rgba(0, 212, 170, 0.25);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 1rem 1.75rem;
  background: transparent;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-outline:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 30px -8px rgba(0, 212, 170, 0.3);
}

.btn-outline:active {
  transform: scale(0.98);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— Волна (флюидная форма) ——— */
.section-wave {
  margin-top: -1px;
  line-height: 0;
  color: #0a0a0f;
}

.section-wave svg {
  width: 100%;
  height: clamp(60px, 8vw, 120px);
  display: block;
}

/* ——— Как мы работаем ——— */
.process-section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

.process-heading {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--text);
}

.process-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 0.75rem 1rem;
}

.process-step {
  flex: 1 1 180px;
  min-width: 0;
  max-width: 240px;
  padding: 1.5rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.process-step:hover {
  border-color: rgba(0, 212, 170, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -8px rgba(0, 212, 170, 0.2);
}

.process-num {
  display: block;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.process-step h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.process-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  opacity: 0.5;
  font-size: 1.25rem;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .process-flow {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .process-step {
    max-width: 100%;
    width: 100%;
  }

  .process-arrow {
    transform: rotate(90deg);
    padding: 0.25rem 0;
  }
}

/* ——— Section common ——— */
.section {
  padding: var(--space-section) 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

.section--spacious {
  padding-top: calc(var(--space-section) + 1rem);
  padding-bottom: calc(var(--space-section) + 1rem);
}

.section-head {
  text-align: center;
  margin-bottom: 4rem;
}

.section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .section { padding: var(--space-section-mobile) 1.25rem; }
  .section--spacious { padding-top: var(--space-section-mobile); padding-bottom: var(--space-section-mobile); }
}

/* ——— Pain section ——— */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.pain-card {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.25);
}

.pain-card--accent {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.08), rgba(0, 168, 255, 0.08));
  border-color: rgba(0, 212, 170, 0.18);
}

.pain-mark {
  display: inline-block;
  margin-bottom: 0.9rem;
  color: var(--accent);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pain-card h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.pain-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

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

@media (max-width: 640px) {
  .pain-grid {
    grid-template-columns: 1fr;
  }
}

/* ——— Services (bento-сетка, асимметрия) ——— */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.services-grid--bento {
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto auto;
  gap: 1.25rem;
}

.service-card--feature {
  grid-column: span 2;
  grid-row: span 2;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-card--feature .service-icon { width: 64px; height: 64px; font-size: 2rem; }
.service-card--feature h3 { font-size: 1.5rem; }
.service-card--feature p { font-size: 1rem; line-height: 1.65; }

@media (max-width: 1024px) {
  .services-grid--bento {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-card--feature {
    grid-column: span 2;
    grid-row: span 1;
  }
}

@media (max-width: 600px) {
  .services-grid--bento { grid-template-columns: 1fr; }
  .service-card--feature { grid-column: span 1; }
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), border-color var(--transition), box-shadow 0.4s ease;
  transform-style: preserve-3d;
  box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.5), rgba(0, 168, 255, 0.25), rgba(168, 85, 247, 0.25), rgba(0, 212, 170, 0.5));
  background-size: 300% 300%;
  background-position: 0% 50%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 212, 170, 0.2);
  transform: translateY(-6px) perspective(800px) rotateX(2deg);
  box-shadow: 0 24px 56px -16px rgba(0, 0, 0, 0.45), 0 12px 32px -12px rgba(0, 212, 170, 0.12), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.service-card:hover::before {
  opacity: 1;
  animation: borderFlow 4s linear infinite;
}

@keyframes borderFlow {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-soft), rgba(0, 168, 255, 0.1));
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  font-size: 1.6rem;
  transition: box-shadow 0.4s ease, transform 0.3s ease;
  box-shadow: 0 2px 12px -4px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 212, 170, 0.12);
}

.service-card:hover .service-icon {
  box-shadow: 0 0 24px rgba(0, 212, 170, 0.25), 0 0 0 1px rgba(0, 212, 170, 0.2);
  transform: scale(1.05);
}

.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ——— Portfolio (3 projects) ——— */
.portfolio-section {
  padding: var(--space-section) 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

@media (max-width: 900px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1.05;
  min-height: 280px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s var(--ease-out-expo);
  display: block;
  box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.portfolio-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
  background-size: 300% 300%;
  background-position: 0% 50%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.portfolio-item:hover {
  border-color: transparent;
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 28px 64px -20px rgba(0, 212, 170, 0.35), 0 12px 32px -12px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.portfolio-item:hover::after {
  opacity: 1;
  animation: borderFlow 5s linear infinite;
}

.portfolio-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.7s var(--ease-out-expo);
}

/* Подгонка по сюжету: tWorker — центр, Алга — верх (боксёр), INNOPROG — центр */
.portfolio-item:nth-child(2) img {
  object-position: top center;
}

.portfolio-item:nth-child(1),
.portfolio-item:nth-child(2),
.portfolio-item:nth-child(3),
.portfolio-item:nth-child(4),
.portfolio-item:nth-child(5) {
  background: #0b0d12;
}

.portfolio-item:nth-child(1) img,
.portfolio-item:nth-child(2) img,
.portfolio-item:nth-child(3) img,
.portfolio-item:nth-child(4) img,
.portfolio-item:nth-child(5) img {
  object-fit: contain;
  object-position: center top;
  padding: 0.75rem 0.75rem 0;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-item:nth-child(1):hover img,
.portfolio-item:nth-child(2):hover img,
.portfolio-item:nth-child(3):hover img,
.portfolio-item:nth-child(4):hover img,
.portfolio-item:nth-child(5):hover img {
  transform: scale(1.02);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 15, 0.98) 0%, rgba(10, 10, 15, 0.4) 40%, transparent 70%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.35rem;
  padding: 1.5rem;
  opacity: 1;
  transition: background 0.4s ease;
}

.portfolio-item:hover .portfolio-overlay {
  background: linear-gradient(to top, rgba(10, 10, 15, 0.95) 0%, rgba(10, 10, 15, 0.2) 50%, transparent);
}

.portfolio-item h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  transition: color 0.3s ease;
}

.portfolio-item:hover h3 {
  color: var(--text);
}

.portfolio-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portfolio-item .tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-shadow: 0 0 20px rgba(0, 212, 170, 0.3);
}

/* ——— Pricing ——— */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.pricing-card {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 170, 0.18);
  box-shadow: 0 24px 56px -20px rgba(0, 212, 170, 0.2);
}

.pricing-card--featured {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.1), rgba(0, 168, 255, 0.08));
  border-color: rgba(0, 212, 170, 0.22);
}

.pricing-label {
  display: inline-block;
  margin-bottom: 0.9rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing-card h3 {
  font-family: var(--font-head);
  font-size: 1.45rem;
  margin-bottom: 0.65rem;
}

.pricing-value {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.85rem;
}

.pricing-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

/* ——— CTA ——— */
.cta-section {
  padding: var(--space-section) 2rem;
}

.cta-block {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 4rem 2.5rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(0, 212, 170, 0.08) 50%, rgba(168, 85, 247, 0.04) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.4s ease;
  box-shadow: 0 8px 40px -16px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.cta-block:hover {
  box-shadow: 0 24px 64px -20px rgba(0, 212, 170, 0.4), 0 8px 40px -16px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.cta-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: ctaPulse 6s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

.cta-block h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.cta-block p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ——— Footer ——— */
.footer {
  padding: 3rem 2rem 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
}

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

.footer-logo .logo-icon {
  display: block;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-contact {
  display: flex;
  gap: 1.5rem;
}

.footer-contact a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-contact a:hover { color: var(--accent); }

.footer-bottom {
  max-width: 1280px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

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

@media (max-width: 768px) {
  .footer {
    padding: 2rem 1.25rem 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 1.75rem;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
  }

  .footer-contact {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .footer-contact a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch-min);
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
    white-space: nowrap;
  }

  .footer-contact a[href^="tel:"] {
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  .footer-bottom {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
  }

  .footer-bottom p {
    font-size: 0.8rem;
    line-height: 1.5;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: 1.75rem 1rem 1.25rem;
  }

  .footer-contact a {
    font-size: 0.9rem;
    padding: 0.6rem 0.75rem;
  }

  .footer-contact a[href^="mailto:"] {
    overflow-wrap: break-word;
    word-break: break-word;
    white-space: normal;
    text-align: center;
    max-width: 100%;
  }
}

/* ——— Scroll reveal (optional) ——— */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.service-card.reveal { transition-delay: 0.05s; }
.service-card:nth-child(2).reveal { transition-delay: 0.1s; }
.service-card:nth-child(3).reveal { transition-delay: 0.15s; }
.service-card:nth-child(4).reveal { transition-delay: 0.2s; }
.service-card:nth-child(5).reveal { transition-delay: 0.25s; }
.service-card:nth-child(6).reveal { transition-delay: 0.3s; }
.service-card:nth-child(7).reveal { transition-delay: 0.35s; }

.portfolio-item.reveal { transition-delay: 0.1s; }
.portfolio-item:nth-child(2).reveal { transition-delay: 0.2s; }
.portfolio-item:nth-child(3).reveal { transition-delay: 0.3s; }