:root {
  --white: #FFFFFF;
  --bg: #F8FAFC;
  --soft: #F1F5F9;
  --line: #E2E8F0;
  --text: #0F172A;
  --muted: #475569;
  --blue: #2563EB;
  --blue-dark: #1D4ED8;
  --blue-soft: #EFF6FF;
  --shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 28px 80px rgba(15, 23, 42, 0.12);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { border: 0; }

.container {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(226, 232, 240, 0.78);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.2s ease;
}
.site-header.scrolled { box-shadow: 0 12px 34px rgba(15, 23, 42, 0.08); }
.navbar {
  width: min(var(--max), calc(100% - 44px));
  min-height: 70px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  font-size: 1.22rem;
  font-weight: 900;
  letter-spacing: 0;
  white-space: nowrap;
}
.brand span { color: var(--blue); }
.brand.mini { font-size: 1.04rem; }
.nav-links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 800;
}
.nav-links a { transition: color 0.18s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.header-cta,
.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 850;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.header-cta,
.btn-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.2);
}
.header-cta::after,
.btn-primary::after { content: "→"; }
.header-cta:hover,
.btn-primary:hover { background: var(--blue-dark); }
.btn-outline {
  color: var(--blue);
  border: 1px solid rgba(37, 99, 235, 0.35);
  background: var(--white);
}
.btn-outline:hover { border-color: var(--blue); background: var(--blue-soft); }
.header-cta:hover,
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
}
.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  justify-self: end;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  cursor: pointer;
}
.menu-button span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 4px auto;
  border-radius: 99px;
  background: var(--text);
}

.hero {
  position: relative;
  padding: 78px 0 54px;
  background:
    radial-gradient(circle at 68% 20%, rgba(37, 99, 235, 0.09), transparent 34rem),
    linear-gradient(180deg, var(--white), var(--bg));
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  gap: 58px;
  align-items: center;
}
.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.eyebrow {
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--blue-soft);
}
h1, h2, h3 { line-height: 1.1; letter-spacing: 0; }
h1 {
  max-width: 720px;
  margin-top: 18px;
  font-size: clamp(2.65rem, 4.7vw, 5.1rem);
  font-weight: 900;
}
h2 {
  max-width: 780px;
  font-size: clamp(1.9rem, 3vw, 3.25rem);
  font-weight: 900;
}
h3 { font-size: 1.06rem; font-weight: 850; }
.hero-text {
  max-width: 660px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 1.04rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.hero-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 44px;
}
.hero-features span {
  min-height: 62px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 12px;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 800;
  border-radius: 16px;
  background: var(--white);
  border: 1px solid var(--line);
}

.dashboard-card {
  display: grid;
  grid-template-columns: 146px 1fr;
  min-height: 392px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.dashboard-sidebar {
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: #FBFDFF;
}
.dashboard-sidebar ul {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
}
.dashboard-sidebar li {
  padding: 10px 12px;
  border-radius: 10px;
}
.dashboard-sidebar li.active {
  color: var(--blue);
  background: var(--blue-soft);
}
.dashboard-main { padding: 26px; }
.dashboard-head,
.stat-row,
.dashboard-lists {
  display: grid;
  gap: 14px;
}
.dashboard-head {
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-bottom: 20px;
}
.dashboard-head span,
.stat-row span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}
.dashboard-head strong { display: block; margin-top: 4px; }
.dashboard-head small { color: var(--muted); font-weight: 700; }
.stat-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 18px;
}
.stat-row div,
.dashboard-lists div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
}
.stat-row strong {
  display: block;
  margin-top: 6px;
  font-size: 1.28rem;
}
.stat-row em {
  color: #16A34A;
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 850;
}
.chart-panel {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
}
.chart-title {
  margin-bottom: 10px;
  font-size: 0.84rem;
  font-weight: 850;
}
.chart-panel svg { width: 100%; height: 164px; display: block; }
.dashboard-lists {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
}
.dashboard-lists p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.trust-grid {
  min-height: 88px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: center;
  gap: 16px;
}
.trust-grid span {
  color: var(--muted);
  text-align: center;
  font-size: 0.84rem;
  font-weight: 850;
}
.section {
  padding: 82px 0;
  scroll-margin-top: 96px;
}
.section-muted { background: var(--bg); }
.section-heading {
  margin-bottom: 32px;
  text-align: center;
}
.section-heading h2 { margin: 10px auto 0; }
.section-heading.row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  text-align: left;
}
.section-heading.row h2 { margin-left: 0; }
.section-copy h2 { margin-top: 10px; }
.section-copy p:not(.section-label) {
  margin-top: 16px;
  color: var(--muted);
}
.section-copy .btn { margin-top: 22px; }

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  align-items: center;
}
.about-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.mini-card,
.service-card,
.project-card,
.price-card,
.process-card,
.contact-block,
.quick-contact,
.cta-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.mini-card:hover,
.service-card:hover,
.project-card:hover,
.price-card:hover,
.process-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.28);
  box-shadow: var(--shadow-lg);
}
.mini-card {
  min-height: 178px;
  padding: 24px;
}
.mini-card span,
.service-card span,
.process-card span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  color: var(--blue);
  border-radius: 14px;
  background: var(--blue-soft);
  font-weight: 900;
}
.card-grid {
  display: grid;
  gap: 18px;
}
.services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-card {
  min-height: 260px;
  padding: 24px;
}
.service-card p,
.project-card p,
.process-card p,
.price-card li,
.quick-contact p,
.footer p,
.seo-section p {
  color: var(--muted);
}
.service-card p,
.project-card p,
.process-card p {
  margin-top: 11px;
  font-size: 0.94rem;
}
.service-card a {
  display: inline-flex;
  margin-top: 22px;
  color: var(--blue);
  font-weight: 900;
}
.service-card a::after { content: "→"; margin-left: 7px; }

.why-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 56px;
  align-items: center;
}
.why-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 34px;
}
.why-list p {
  position: relative;
  padding-left: 34px;
  color: var(--muted);
  font-weight: 750;
}
.why-list p::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -1px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
}
.project-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.project-card {
  overflow: hidden;
  min-height: 288px;
}
.project-cover {
  height: 118px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(241, 245, 249, 0.7)),
    linear-gradient(90deg, #E2E8F0 0 22%, transparent 22% 28%, #CBD5E1 28% 54%, transparent 54% 62%, #E2E8F0 62%);
}
.project-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cover-two { background: linear-gradient(135deg, #F8FAFC, #E0ECFF); }
.cover-three { background: linear-gradient(135deg, #DCE8FF, #FFFFFF); }
.cover-four { background: linear-gradient(135deg, #EEF4FF, #DCE8FF); }
.project-card h3,
.project-card p { padding: 0 18px; }
.project-card h3 { margin-top: 18px; }
.project-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}
.price-card {
  position: relative;
  min-height: 462px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  text-align: center;
}
.price-card.featured {
  border: 2px solid var(--blue);
  box-shadow: 0 24px 70px rgba(37, 99, 235, 0.16);
}
.popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 7px 22px;
  border-radius: 999px;
  color: var(--white);
  background: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
}
.price-card > p {
  color: var(--muted);
  font-weight: 750;
}
.price-card h3 {
  margin-top: 8px;
  font-size: 1.32rem;
}
.price-card strong {
  display: block;
  margin-top: 14px;
  color: var(--text);
  font-size: 1.8rem;
}
.price-card ul {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 28px 0;
  text-align: left;
}
.price-card li {
  position: relative;
  padding-left: 25px;
  font-size: 0.94rem;
}
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #16A34A;
  font-weight: 900;
}
.price-card .btn { margin-top: auto; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.process-card {
  min-height: 246px;
  padding: 24px;
}
.contact-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 0.8fr;
  gap: 28px;
  align-items: start;
}
.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}
details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.04);
}
summary {
  cursor: pointer;
  padding: 17px 18px;
  color: var(--text);
  font-weight: 850;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--blue); }
details[open] summary::after { content: "-"; }
details p {
  padding: 0 18px 17px;
  color: var(--muted);
  font-size: 0.94rem;
}
.contact-block,
.quick-contact {
  padding: 26px;
}
.contact-block h2 {
  margin: 8px 0 18px;
  font-size: 1.65rem;
}
.contact-form {
  display: grid;
  gap: 12px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 15px;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus {
  border-color: rgba(37, 99, 235, 0.55);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.10);
}
.form-success {
  display: none;
  padding: 13px 14px;
  border-radius: 10px;
  color: #166534;
  background: #DCFCE7;
  font-weight: 800;
}
.form-success.visible { display: block; }
.quick-contact h3 {
  margin-top: 8px;
  font-size: 1.45rem;
}
.quick-contact p { margin: 14px 0 18px; }
.contact-details {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}
.contact-details a {
  color: var(--blue);
  font-weight: 850;
  overflow-wrap: anywhere;
}
.whatsapp-btn {
  width: 100%;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--white);
  background: #22C55E;
  font-weight: 900;
}
.social-row {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}
.social-row a {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
}
.seo-section {
  background: var(--bg);
}
.seo-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
  align-items: center;
}
.seo-grid h2 { margin-top: 10px; }
.seo-grid p:not(.section-label) {
  margin-top: 16px;
  max-width: 820px;
}
.seo-visual {
  min-height: 230px;
  display: grid;
  place-items: center;
}
.laptop {
  width: min(320px, 100%);
  height: 190px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
}
.screen {
  height: 100%;
  display: grid;
  grid-template-columns: 0.6fr 1fr 1fr;
  gap: 10px;
  padding: 14px;
  border-radius: 12px;
  background: var(--bg);
}
.screen span {
  border-radius: 10px;
  background: var(--white);
  border: 1px solid var(--line);
}
.cta-section {
  padding: 72px 0;
  background: var(--white);
}
.cta-card {
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.cta-card h2 { margin-top: 8px; }
.footer {
  padding: 58px 0 32px;
  border-top: 1px solid var(--line);
  background: var(--white);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 0.75fr);
  gap: 34px;
}
.footer-brand { margin-bottom: 14px; }
.footer p {
  max-width: 360px;
  font-size: 0.92rem;
}
.footer h3 {
  margin-bottom: 13px;
  font-size: 0.92rem;
}
.footer a:not(.brand) {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}
.footer a:hover { color: var(--blue); }
.copyright {
  grid-column: 1 / -1;
  max-width: none !important;
  margin-top: 18px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .navbar { grid-template-columns: auto auto; }
  .menu-button { display: block; }
  .header-cta { display: none; }
  .nav-links {
    position: absolute;
    top: 70px;
    left: 22px;
    right: 22px;
    display: none;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.active {
    display: grid;
    gap: 2px;
  }
  .nav-links a {
    padding: 12px;
    border-radius: 12px;
  }
  .nav-links a:hover, .nav-links a.active { background: var(--bg); }
  .hero-grid,
  .about-grid,
  .why-grid,
  .seo-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-card { max-width: 820px; }
  .about-cards,
  .project-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .services-grid,
  .pricing-grid,
  .contact-faq-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .container,
  .navbar {
    width: min(100% - 28px, var(--max));
  }
  .hero { padding: 54px 0 42px; }
  h1 { font-size: 2.55rem; }
  h2 { font-size: 2rem; }
  .hero-grid { gap: 34px; }
  .hero-actions .btn,
  .cta-card .btn {
    width: 100%;
  }
  .hero-features,
  .trust-grid,
  .dashboard-card,
  .stat-row,
  .dashboard-lists,
  .about-cards,
  .services-grid,
  .why-list,
  .project-grid,
  .pricing-grid,
  .process-grid,
  .contact-faq-grid,
  .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-card {
    display: block;
    max-width: 100%;
  }
  .dashboard-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .dashboard-sidebar ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dashboard-main { padding: 18px; }
  .chart-panel svg { height: 126px; }
  .section { padding: 62px 0; }
  .section-heading.row {
    align-items: start;
    flex-direction: column;
  }
  .cta-card {
    padding: 28px;
    display: grid;
  }
  .price-card,
  .contact-block,
  .quick-contact {
    padding: 22px;
  }
}


.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 800;
}

.form-message {
  display: none;
  padding: 13px 14px;
  border-radius: 10px;
  font-weight: 800;
}

.form-message.success {
  display: block;
  color: #166534;
  background: #DCFCE7;
}

.form-message.error {
  display: block;
  color: #991B1B;
  background: #FEE2E2;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.72;
  transform: none;
}