:root {
  --bg: #050816;
  --bg-2: #080b1f;
  --bg-3: #0f172a;
  --card: rgba(15, 23, 42, 0.68);
  --card-strong: rgba(8, 11, 31, 0.88);
  --line: rgba(148, 163, 184, 0.16);
  --line-strong: rgba(125, 211, 252, 0.36);
  --text: #ffffff;
  --muted: #cbd5e1;
  --soft: #94a3b8;
  --blue: #2563eb;
  --purple: #7c3aed;
  --cyan: #06b6d4;
  --orange: #f97316;
  --pink: #a855f7;
  --shadow: 0 24px 80px rgba(2, 6, 23, 0.46);
  --radius: 8px;
  --header-h: 82px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  min-height: 100vh;
  color: var(--text);
  background:
    linear-gradient(115deg, rgba(37, 99, 235, 0.16), transparent 34%),
    linear-gradient(245deg, rgba(168, 85, 247, 0.14), transparent 38%),
    linear-gradient(330deg, rgba(6, 182, 212, 0.1), transparent 42%),
    linear-gradient(135deg, var(--bg), var(--bg-2) 48%, #020617);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  cursor: pointer;
  border: 0;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.container {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 112px 0;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading p,
.section-copy p,
.hero__copy,
.contact-info p {
  color: var(--muted);
  font-size: 1.04rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 8px 14px;
  margin-bottom: 18px;
  color: #dbeafe;
  border: 1px solid rgba(125, 211, 252, 0.28);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.62);
  box-shadow: 0 0 32px rgba(37, 99, 235, 0.12);
  backdrop-filter: blur(18px);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.section-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  box-shadow: 0 0 18px rgba(6, 182, 212, 0.84);
}

h1,
h2,
h3 {
  font-family: "Poppins", sans-serif;
  line-height: 1.08;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.65rem, 8vw, 5.65rem);
  font-weight: 900;
}

h1 span,
h2 span {
  color: transparent;
  background: linear-gradient(90deg, #60a5fa, #a855f7 52%, #22d3ee 78%, #fb923c);
  background-clip: text;
  -webkit-background-clip: text;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 850;
}

h3 {
  font-size: 1.18rem;
}

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #0f172a, #050816 72%);
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__content {
  display: grid;
  justify-items: center;
  gap: 18px;
  text-align: center;
}

.preloader__brand {
  color: transparent;
  background: linear-gradient(90deg, #60a5fa, #a855f7, #22d3ee, #fb923c);
  background-clip: text;
  -webkit-background-clip: text;
  font-family: "Poppins", sans-serif;
  font-size: clamp(1.6rem, 7vw, 3rem);
  font-weight: 900;
}

.preloader__ring {
  width: 70px;
  height: 70px;
  border: 3px solid rgba(148, 163, 184, 0.12);
  border-top-color: var(--cyan);
  border-right-color: var(--purple);
  border-radius: 50%;
  box-shadow: 0 0 44px rgba(6, 182, 212, 0.32);
  animation: spin 0.9s linear infinite;
}

.preloader p {
  color: var(--soft);
  font-size: 0.92rem;
}

.particle-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  background: rgba(5, 8, 22, 0.76);
  box-shadow: 0 20px 50px rgba(2, 6, 23, 0.28);
  backdrop-filter: blur(22px);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand__logo {
  width: 226px;
  height: 56px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius);
  filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.12));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(18px);
}

.nav-link {
  position: relative;
  padding: 9px 13px;
  color: var(--muted);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  transition: color 0.25s ease, background 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.72);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  overflow: hidden;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -70%;
  z-index: -1;
  width: 54%;
  transform: skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.34), transparent);
  transition: left 0.55s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn:hover::after {
  left: 120%;
}

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--purple) 58%, var(--cyan));
  box-shadow: 0 20px 42px rgba(37, 99, 235, 0.28);
}

.btn--ghost {
  border: 1px solid rgba(125, 211, 252, 0.28);
  color: #e0f2fe;
  background: rgba(15, 23, 42, 0.54);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.btn--small {
  min-height: 42px;
  padding: 0 17px;
  font-size: 0.9rem;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 58px);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    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: 72px 72px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
  opacity: 0.55;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, 0.78fr);
  align-items: center;
  gap: 56px;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__copy {
  max-width: 690px;
  margin: 24px 0 30px;
  font-size: 1.13rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 12px;
  max-width: 720px;
}

.stat-card,
.mini-card,
.service-card,
.pricing-card,
.portfolio-card,
.feature-block,
.timeline-step,
.testimonial-card,
.faq-list,
.contact-form,
.about-card,
.dashboard-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.stat-card {
  padding: 16px;
}

.stat-card strong {
  display: block;
  font-family: "Poppins", sans-serif;
  font-size: 1.1rem;
}

.stat-card span {
  color: var(--soft);
  font-size: 0.86rem;
}

.stat-card strong .counter {
  color: inherit;
  font-size: inherit;
}

.hero-visual {
  position: relative;
  z-index: 1;
}

.dashboard-card {
  position: relative;
  min-height: 540px;
  padding: 22px;
  overflow: hidden;
  transform: perspective(1100px) rotateY(-7deg) rotateX(4deg);
}

.dashboard-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  background:
    linear-gradient(135deg, rgba(6, 182, 212, 0.18), transparent 32%),
    linear-gradient(240deg, rgba(249, 115, 22, 0.14), transparent 34%),
    linear-gradient(315deg, rgba(124, 58, 237, 0.18), transparent 40%);
}

.dashboard-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.dashboard-card__header span,
.growth-panel span,
.mini-card small,
.about-card__top span {
  color: var(--soft);
  font-size: 0.82rem;
}

.dashboard-card__header strong {
  display: block;
  margin-top: 4px;
  font-family: "Poppins", sans-serif;
  font-size: 1.2rem;
}

.pulse-dot {
  position: relative;
  width: 13px;
  height: 13px;
  flex: 0 0 13px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 22px rgba(34, 197, 94, 0.7);
}

.pulse-dot::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: inherit;
  border: 1px solid rgba(34, 197, 94, 0.5);
  animation: pulse 1.6s infinite;
}

.growth-panel {
  padding: 20px;
  border: 1px solid rgba(125, 211, 252, 0.18);
  border-radius: var(--radius);
  background: rgba(2, 6, 23, 0.34);
}

.growth-panel strong {
  display: block;
  margin-top: 2px;
  color: #67e8f9;
  font-family: "Poppins", sans-serif;
  font-size: 2.5rem;
}

.bar-chart {
  display: flex;
  align-items: end;
  gap: 12px;
  height: 150px;
  margin-top: 22px;
}

.bar-chart span {
  flex: 1;
  min-width: 28px;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, #22d3ee, #2563eb 62%, #7c3aed);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
  animation: barFloat 3.8s ease-in-out infinite alternate;
}

.bar-chart span:nth-child(even) {
  animation-delay: 0.45s;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.mini-card {
  padding: 18px;
  box-shadow: none;
}

.mini-card--wide {
  grid-column: 1 / -1;
}

.mini-card strong {
  display: block;
  margin: 12px 0 3px;
}

.mini-icon,
.service-icon {
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(124, 58, 237, 0.9));
}

.mini-icon {
  width: 34px;
  height: 34px;
}

.mini-icon::before,
.service-icon::before {
  content: "";
  width: 46%;
  height: 46%;
  border: 2px solid rgba(255, 255, 255, 0.86);
  border-radius: 3px;
}

.mini-icon--cyan {
  background: linear-gradient(135deg, #06b6d4, #2563eb);
}

.mini-icon--purple {
  background: linear-gradient(135deg, #a855f7, #7c3aed);
}

.mini-icon--orange {
  background: linear-gradient(135deg, #f97316, #a855f7);
}

.floating-metric {
  position: absolute;
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(5, 8, 22, 0.78);
  box-shadow: 0 16px 44px rgba(2, 6, 23, 0.36);
  color: #e0f2fe;
  font-size: 0.8rem;
  font-weight: 800;
  animation: floatY 5s ease-in-out infinite;
}

.floating-metric--one {
  top: 24%;
  right: -18px;
}

.floating-metric--two {
  left: -18px;
  bottom: 19%;
  animation-delay: 0.8s;
}

.hero__glow,
.floating-shape {
  position: absolute;
  pointer-events: none;
}

.hero__glow {
  width: 520px;
  height: 150px;
  border-radius: var(--radius);
  filter: blur(46px);
  opacity: 0.28;
  transform: rotate(-18deg);
}

.hero__glow--one {
  top: 12%;
  left: -6%;
  background: var(--blue);
}

.hero__glow--two {
  right: -8%;
  bottom: 14%;
  background: var(--purple);
  transform: rotate(21deg);
}

.floating-shape {
  border: 1px solid rgba(125, 211, 252, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  animation: floatY 7s ease-in-out infinite;
}

.shape-one {
  top: 17%;
  left: 6%;
  width: 44px;
  height: 44px;
  transform: rotate(18deg);
}

.shape-two {
  right: 8%;
  top: 19%;
  width: 72px;
  height: 72px;
  border-radius: var(--radius);
  animation-delay: 1s;
}

.shape-three {
  left: 44%;
  bottom: 10%;
  width: 54px;
  height: 54px;
  transform: rotate(45deg);
  animation-delay: 1.8s;
}

.service-strip {
  overflow: hidden;
  border-block: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(14px);
}

.service-strip__track {
  display: flex;
  width: max-content;
  gap: 32px;
  padding: 18px 0;
  animation: marquee 28s linear infinite;
}

.service-strip__track span {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  color: #dbeafe;
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  white-space: nowrap;
}

.service-strip__track span::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  box-shadow: 0 0 18px rgba(249, 115, 22, 0.45);
}

.section-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 54px;
}

.section-copy p {
  max-width: 640px;
}

.about-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.about-highlights span {
  padding: 9px 12px;
  border: 1px solid rgba(125, 211, 252, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: #dbeafe;
  font-size: 0.86rem;
  font-weight: 700;
}

.about-card {
  position: relative;
  min-height: 440px;
  padding: 24px;
  overflow: hidden;
}

.about-card__beam {
  position: absolute;
  width: 340px;
  height: 118px;
  right: -92px;
  top: 18px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--orange));
  filter: blur(9px);
  opacity: 0.2;
  transform: rotate(19deg);
}

.about-card__top {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
}

.about-card__top strong {
  color: transparent;
  background: linear-gradient(90deg, #60a5fa, #a855f7, #22d3ee);
  background-clip: text;
  -webkit-background-clip: text;
  font-family: "Poppins", sans-serif;
  font-size: 1.6rem;
}

.about-card__matrix {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.about-card__matrix div {
  min-height: 145px;
  padding: 18px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius);
  background: rgba(2, 6, 23, 0.34);
}

.about-card__matrix strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Poppins", sans-serif;
}

.about-card__matrix span {
  color: var(--soft);
}

.services-grid,
.portfolio-grid,
.feature-grid,
.testimonial-grid {
  display: grid;
  gap: 18px;
}

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

.service-card,
.pricing-card,
.portfolio-card,
.testimonial-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.glow-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  opacity: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.62), rgba(124, 58, 237, 0.45), rgba(249, 115, 22, 0.5));
  transition: opacity 0.28s ease;
}

.glow-card {
  isolation: isolate;
}

.glow-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: calc(var(--radius) - 1px);
  background: rgba(7, 11, 28, 0.92);
}

.glow-card:hover {
  transform: translateY(-9px);
  border-color: rgba(125, 211, 252, 0.4);
  box-shadow: 0 26px 90px rgba(37, 99, 235, 0.18);
}

.glow-card:hover::before {
  opacity: 1;
}

.service-card {
  min-height: 300px;
  padding: 26px;
}

.service-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
}

.service-icon--web {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.service-icon--app {
  background: linear-gradient(135deg, var(--purple), var(--blue));
}

.service-icon--software {
  background: linear-gradient(135deg, var(--orange), var(--purple));
}

.service-icon--social {
  background: linear-gradient(135deg, var(--cyan), var(--purple));
}

.service-icon--brand {
  background: linear-gradient(135deg, var(--pink), var(--orange));
}

.service-icon--marketing {
  background: linear-gradient(135deg, var(--blue), var(--orange));
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p,
.portfolio-card p,
.pricing-card p,
.timeline-step p,
.testimonial-card p {
  color: var(--muted);
}

.service-card a,
.text-btn {
  display: inline-flex;
  margin-top: 18px;
  color: #67e8f9;
  background: transparent;
  font-weight: 800;
}

.pricing-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
}

.tab-btn {
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.68);
  font-weight: 800;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.tab-btn:hover,
.tab-btn.active {
  color: #fff;
  border-color: rgba(125, 211, 252, 0.38);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.82), rgba(124, 58, 237, 0.82));
  transform: translateY(-2px);
}

.pricing-panel {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.pricing-panel.active {
  display: grid;
}

.pricing-panel#app.active,
.pricing-panel#software.active {
  grid-template-columns: repeat(2, minmax(260px, 390px));
  justify-content: center;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 28px;
}

.pricing-card--featured {
  border-color: rgba(125, 211, 252, 0.42);
  background:
    linear-gradient(180deg, rgba(37, 99, 235, 0.14), rgba(124, 58, 237, 0.08)),
    var(--card-strong);
}

.plan-badge {
  align-self: flex-start;
  padding: 6px 10px;
  margin-bottom: 16px;
  border-radius: 999px;
  color: #fff7ed;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  font-size: 0.78rem;
  font-weight: 900;
}

.price {
  display: block;
  margin: 20px 0;
  color: transparent;
  background: linear-gradient(90deg, #fff, #67e8f9, #c084fc);
  background-clip: text;
  -webkit-background-clip: text;
  font-family: "Poppins", sans-serif;
  font-size: 2.28rem;
}

.pricing-card ul {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
  list-style: none;
}

.pricing-card li {
  position: relative;
  padding-left: 26px;
  color: var(--muted);
}

.pricing-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.5);
}

.pricing-card .btn {
  width: 100%;
  margin-top: auto;
}

.pricing-card--single {
  max-width: 520px;
  margin: 0 auto;
}

.pricing-note {
  margin-top: 26px;
  color: var(--soft);
  text-align: center;
  font-weight: 700;
}

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

.portfolio-card {
  min-height: 260px;
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(37, 99, 235, 0.12), rgba(168, 85, 247, 0.08) 48%, rgba(249, 115, 22, 0.1)),
    var(--card);
}

.portfolio-card span {
  display: inline-flex;
  padding: 5px 9px;
  margin-bottom: 56px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: #dbeafe;
  background: rgba(2, 6, 23, 0.4);
  font-size: 0.75rem;
  font-weight: 800;
}

.portfolio-card h3 {
  margin-bottom: 10px;
}

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

.feature-block {
  position: relative;
  min-height: 128px;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  overflow: hidden;
  color: #e0f2fe;
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.feature-block::before {
  content: "";
  position: absolute;
  width: 88px;
  height: 8px;
  top: 14px;
  right: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.8), rgba(124, 58, 237, 0.18));
}

.feature-block:hover {
  transform: translateY(-6px);
  border-color: rgba(125, 211, 252, 0.36);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 43px;
  left: 7%;
  right: 7%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.5), rgba(249, 115, 22, 0.4), transparent);
}

.timeline-step {
  position: relative;
  padding: 20px;
  min-height: 230px;
}

.timeline-step span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 44px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 0 32px rgba(37, 99, 235, 0.34);
  font-family: "Poppins", sans-serif;
  font-weight: 900;
}

.timeline-step h3 {
  margin-bottom: 10px;
}

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

.testimonial-card {
  padding: 28px;
}

.testimonial-card p {
  margin-bottom: 18px;
  font-size: 1.08rem;
}

.testimonial-card strong {
  color: #e0f2fe;
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
  padding: 8px;
}

.faq-item + .faq-item {
  border-top: 1px solid rgba(148, 163, 184, 0.13);
}

.faq-question {
  position: relative;
  width: 100%;
  padding: 20px 48px 20px 16px;
  color: #fff;
  background: transparent;
  text-align: left;
  font-weight: 850;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #67e8f9;
  font-size: 1.3rem;
  font-weight: 800;
}

.faq-item.active .faq-question::after {
  content: "-";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s ease;
}

.faq-answer p {
  padding: 0 16px 20px;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 44px;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-list a,
.contact-list span {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.58);
  color: #dbeafe;
  font-weight: 700;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 24px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #dbeafe;
  font-size: 0.9rem;
  font-weight: 800;
}

.form-full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius);
  outline: 0;
  color: #fff;
  background: rgba(2, 6, 23, 0.42);
  padding: 0 14px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.contact-form textarea {
  min-height: 132px;
  padding: 14px;
  resize: vertical;
}

.contact-form select option {
  color: #0f172a;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(125, 211, 252, 0.56);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
}

.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(2, 6, 23, 0.76);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1fr;
  gap: 34px;
  padding: 56px 0 36px;
}

.footer p,
.footer a,
.footer span {
  display: block;
  color: var(--muted);
}

.footer h3 {
  margin-bottom: 14px;
  font-size: 1rem;
}

.footer a {
  margin-bottom: 9px;
  transition: color 0.25s ease;
}

.footer a:hover {
  color: #67e8f9;
}

.footer-brand {
  margin-bottom: 16px;
}

.footer-brand .brand__logo {
  width: 250px;
  height: 62px;
}

.footer-bottom {
  padding: 18px 20px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  color: var(--soft);
  text-align: center;
}

.floating-whatsapp,
.back-to-top {
  position: fixed;
  z-index: 950;
  right: 22px;
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(2, 6, 23, 0.36);
}

.floating-whatsapp {
  bottom: 22px;
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 17px;
  color: #fff;
  background: linear-gradient(135deg, #16a34a, #22c55e);
  font-weight: 900;
}

.back-to-top {
  right: 22px;
  bottom: 84px;
  width: 48px;
  height: 48px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  font-weight: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 54%;
  width: 12px;
  height: 12px;
  border-top: 3px solid #fff;
  border-left: 3px solid #fff;
  transform: translate(-50%, -50%) rotate(45deg);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal--delay {
  transition-delay: 0.14s;
}

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

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

@keyframes pulse {
  to {
    opacity: 0;
    transform: scale(1.8);
  }
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-16px);
  }
}

@keyframes barFloat {
  to {
    filter: brightness(1.25);
    transform: translateY(-8px);
  }
}

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

@media (max-width: 1100px) {
  .hero__grid,
  .section-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: calc(var(--header-h) + 42px);
  }

  .hero-visual {
    max-width: 620px;
    margin: 0 auto;
  }

  .dashboard-card {
    transform: none;
  }

  .services-grid,
  .pricing-panel.active,
  .portfolio-grid,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline {
    grid-template-columns: 1fr;
    max-width: 720px;
    margin: 0 auto;
  }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 24px;
    right: auto;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, transparent, rgba(125, 211, 252, 0.5), rgba(249, 115, 22, 0.4), transparent);
  }

  .timeline-step {
    padding-left: 84px;
    min-height: auto;
  }

  .timeline-step span {
    position: absolute;
    left: 0;
    top: 20px;
    margin-bottom: 0;
  }

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

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
    order: 3;
  }

  .nav-cta {
    margin-left: auto;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-h);
    right: 20px;
    left: 20px;
    display: grid;
    gap: 6px;
    padding: 16px;
    border-radius: var(--radius);
    background: rgba(5, 8, 22, 0.94);
    box-shadow: var(--shadow);
    transform: translateY(-14px) scale(0.98);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  }

  .nav-menu.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-link {
    border-radius: var(--radius);
    padding: 13px 14px;
  }

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

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

@media (max-width: 720px) {
  :root {
    --header-h: 74px;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .section {
    padding: 78px 0;
  }

  .brand__logo {
    width: 184px;
    height: 48px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-bottom: 80px;
  }

  .hero__grid {
    gap: 42px;
  }

  .hero__actions {
    display: grid;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats,
  .services-grid,
  .pricing-panel.active,
  .pricing-panel#app.active,
  .pricing-panel#software.active,
  .portfolio-grid,
  .feature-grid,
  .about-card__matrix,
  .contact-form,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-card {
    min-height: auto;
    padding: 18px;
  }

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

  .floating-metric {
    position: static;
    display: inline-flex;
    margin: 12px 8px 0 0;
    animation: none;
  }

  .bar-chart {
    height: 120px;
    gap: 8px;
  }

  .section-heading {
    margin-bottom: 34px;
    text-align: left;
  }

  .pricing-tabs {
    display: grid;
    grid-template-columns: 1fr;
  }

  .tab-btn {
    width: 100%;
  }

  .contact-form {
    padding: 18px;
  }

  .form-full {
    grid-column: auto;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    min-height: 44px;
    padding: 0 13px;
    font-size: 0.86rem;
  }

  .back-to-top {
    right: 14px;
    bottom: 72px;
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: 2.45rem;
  }

  .section-badge {
    align-items: flex-start;
    border-radius: var(--radius);
  }

  .brand__logo {
    width: 160px;
    height: 44px;
  }

  .hero__stats {
    gap: 10px;
  }

  .stat-card,
  .service-card,
  .pricing-card,
  .portfolio-card,
  .testimonial-card {
    padding: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
