:root {
  --primary: #0b2a55;
  --primary-dark: #061832;
  --accent: #1f7cff;
  --accent-soft: #e8f1ff;
  --bg: #f7f9fc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.09);
  --shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.07);
  --radius: 22px;
  --radius-small: 14px;
  --container: 1120px;
  --header-height: 74px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  cursor: pointer;
}

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

p {
  color: var(--muted);
}

ul {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--primary-dark);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 76px 0;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-heading.align-left {
  margin-inline: 0;
  text-align: left;
}

.section-label {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 6px 12px;
  border: 1px solid rgba(31, 124, 255, 0.18);
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.section-heading h2,
.contact-content h2 {
  margin-bottom: 12px;
  color: var(--primary-dark);
  font-size: clamp(1.8rem, 5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.section-heading p {
  margin-bottom: 0;
}

/* Header & Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(226, 232, 240, 0.78);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.navbar {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  position: relative;
  z-index: 120;
  font-weight: 900;
  color: var(--primary-dark);
}

.logo-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 10px 22px rgba(31, 124, 255, 0.22);
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.logo-text {
  font-size: 1.05rem;
}

.menu-toggle {
  position: relative;
  z-index: 120;
  display: inline-flex;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--primary-dark);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
  position: fixed;
  inset: var(--header-height) 0 auto 0;
  display: grid;
  gap: 8px;
  max-height: calc(100dvh - var(--header-height));
  padding: 18px 16px 22px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  overflow-y: auto;
}

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

.nav-link {
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 700;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent);
  background: var(--accent-soft);
}

.nav-cta {
  justify-content: center;
  margin-top: 6px;
}

/* Buttons */
.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 850;
  line-height: 1;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 14px 26px rgba(31, 124, 255, 0.23);
}

.btn-primary:hover {
  box-shadow: 0 18px 32px rgba(31, 124, 255, 0.28);
}

.btn-secondary {
  color: var(--primary);
  border-color: var(--border);
  background: var(--surface);
}

.btn-secondary:hover,
.btn-outline:hover {
  border-color: rgba(31, 124, 255, 0.32);
  background: var(--accent-soft);
}

.btn-outline {
  color: var(--primary);
  border-color: var(--border);
  background: var(--surface);
}

.btn-small {
  min-height: 40px;
  padding: 10px 16px;
  font-size: 0.9rem;
}

.btn-large {
  width: 100%;
  min-height: 54px;
  padding: 16px 24px;
}

.full-width {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 54px;
  background:
    radial-gradient(circle at top left, rgba(31, 124, 255, 0.15), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: 120px;
  width: 320px;
  height: 320px;
  border-radius: 999px;
  background: rgba(31, 124, 255, 0.08);
  filter: blur(8px);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 8px 13px;
  border: 1px solid rgba(31, 124, 255, 0.18);
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.86rem;
  font-weight: 800;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 18px;
  color: var(--primary-dark);
  font-size: clamp(2.45rem, 11vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.07em;
}

.hero-description {
  max-width: 650px;
  margin-bottom: 24px;
  font-size: 1.02rem;
}

.hero-actions {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-highlights span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--primary);
  background: rgba(255, 255, 255, 0.75);
  font-size: 0.86rem;
  font-weight: 800;
}

.hero-highlights span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
}

.hero-visual {
  display: grid;
  place-items: center;
}

/* Shared cards */
.card-grid {
  display: grid;
  gap: 16px;
}

.service-card,
.benefit-card,
.pricing-card,
.addon-card,
.portfolio-card,
.step-card,
.testimonial-card,
.check-card,
.faq-item {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.service-card,
.benefit-card,
.addon-card,
.step-card,
.testimonial-card {
  padding: 22px;
  border-radius: var(--radius);
}

.service-card h3,
.benefit-card h3,
.addon-card h3,
.step-card h3,
.testimonial-card h3 {
  margin-bottom: 8px;
  color: var(--primary-dark);
  font-size: 1.1rem;
}

.service-card p,
.benefit-card p,
.addon-card p,
.step-card p,
.testimonial-card p {
  margin-bottom: 0;
}

.card-icon {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.88rem;
  font-weight: 900;
}

/* Problem */
.problem-section {
  background: #ffffff;
}

.two-column {
  display: grid;
  gap: 28px;
  align-items: center;
}

.problem-list {
  display: grid;
  gap: 12px;
}

.check-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
}

.check-card p {
  margin: 0;
  color: var(--text);
  font-weight: 700;
}

.check-icon {
  display: inline-grid;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: var(--accent);
  font-size: 0.85rem;
  font-weight: 900;
}

/* Benefits */
.benefits-section {
  background:
    radial-gradient(circle at top right, rgba(31, 124, 255, 0.12), transparent 30%),
    #f8fbff;
}

.benefit-card {
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: "";
  display: block;
  width: 42px;
  height: 4px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: var(--accent);
}

/* Pricing */
.pricing-section {
  background: #ffffff;
}

.pricing-grid {
  display: grid;
  gap: 18px;
}

.pricing-card {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 24px;
  border-radius: 26px;
}

.pricing-card.popular {
  border-color: rgba(31, 124, 255, 0.42);
  box-shadow: 0 22px 55px rgba(31, 124, 255, 0.13);
}

.popular-badge {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 16px;
  padding: 7px 12px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
}

.pricing-header h3 {
  margin-bottom: 10px;
  color: var(--primary-dark);
  font-size: 1.35rem;
}

.price {
  margin-bottom: 10px;
  color: var(--muted);
}

.price strong {
  color: var(--primary-dark);
  font-size: 1.65rem;
  letter-spacing: -0.04em;
}

.price span,
.pricing-note {
  color: var(--accent);
  font-weight: 800;
}

.pricing-fit {
  margin-bottom: 20px;
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text);
  font-size: 0.95rem;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.75rem;
  font-weight: 900;
}

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

/* Add-on */
.addon-list {
  display: grid;
  gap: 14px;
}

.addon-card {
  padding-left: 24px;
  border-left: 5px solid var(--accent);
}

/* Portfolio */
.portfolio-section {
  background: #ffffff;
}

.portfolio-grid {
  display: grid;
  gap: 18px;
}

.portfolio-card {
  overflow: hidden;
  border-radius: var(--radius);
}

.portfolio-preview {
  min-height: 150px;
  background: #e8f1ff;
}

.portfolio-content {
  padding: 20px;
}

.portfolio-type {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 900;
}

.portfolio-content h3 {
  margin-bottom: 8px;
  color: var(--primary-dark);
}

.portfolio-link,
.coming-soon {
  display: inline-flex;
  margin-top: 12px;
  padding: 9px 13px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 900;
}

.portfolio-link {
  color: var(--accent);
  background: var(--accent-soft);
}

.coming-soon {
  color: var(--muted);
  background: #f1f5f9;
}

/* Workflow */
.timeline {
  display: grid;
  gap: 16px;
  counter-reset: step;
}

.step-card {
  position: relative;
}

.step-number {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 14px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  font-weight: 950;
}

/* Testimonials */
.testimonials-section {
  background: #ffffff;
}

.testimonial-grid {
  display: grid;
  gap: 16px;
}

.testimonial-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: space-between;
}

.quote {
  margin-bottom: 22px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 650;
}

.testimonial-card h3 {
  margin-bottom: 2px;
}

.testimonial-card div p {
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 800;
}

/* FAQ */
.faq-container {
  max-width: 880px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
  border-radius: 18px;
}

.faq-question {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border: 0;
  color: var(--primary-dark);
  background: #ffffff;
  text-align: left;
  font-weight: 900;
}

.faq-icon {
  display: inline-grid;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  transition: transform 0.2s ease;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.24s ease;
}

.faq-answer-inner {
  padding: 0 18px 18px;
  color: var(--muted);
}

/* Contact */
.contact-section {
  background:
    radial-gradient(circle at top left, rgba(31, 124, 255, 0.16), transparent 30%),
    linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.contact-card {
  display: grid;
  gap: 26px;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

.contact-content h2,
.contact-content p {
  color: #ffffff;
}

.contact-content > p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-info {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.contact-info article {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-info span {
  display: block;
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.82rem;
  font-weight: 800;
}

.contact-info strong {
  display: block;
  color: #ffffff;
  font-size: 0.95rem;
}

.contact-info a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-panel {
  display: none;
  overflow: hidden;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.12);
}

/* Footer */
.site-footer {
  padding: 42px 0 24px;
  color: rgba(255, 255, 255, 0.76);
  background: var(--primary-dark);
}

.footer-grid {
  display: grid;
  gap: 28px;
}

.footer-logo {
  display: inline-flex;
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 950;
}

.site-footer p {
  max-width: 360px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.66);
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 10px;
}

.footer-links a,
.footer-contact a {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 750;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: #ffffff;
}

.copyright {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.copyright p {
  font-size: 0.88rem;
}


/* Photo placeholders */
.hero-visual {
  gap: 16px;
}

.hero-photo-card,
.section-photo,
.portfolio-preview,
.contact-panel {
  margin: 0;
}

.hero-photo-card,
.section-photo {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 26px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.hero-photo-card {
  width: min(100%, 520px);
}

.hero-photo-card img,
.section-photo img,
.portfolio-preview img,
.contact-panel img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo-card img {
  aspect-ratio: 16 / 10;
}

.problem-media-group {
  display: grid;
  gap: 16px;
}

.problem-photo img {
  aspect-ratio: 16 / 10;
}

.portfolio-preview {
  overflow: hidden;
}

.portfolio-preview img {
  aspect-ratio: 16 / 10;
  transition: transform 0.25s ease;
}

.portfolio-card:hover .portfolio-preview img {
  transform: scale(1.03);
}

.contact-panel img {
  border-radius: 24px;
  aspect-ratio: 4 / 5;
}

/* Tablet */
@media (min-width: 768px) {
  .container {
    width: min(100% - 48px, var(--container));
  }

  .section {
    padding: 96px 0;
  }

  .hero {
    padding-top: 76px;
  }

  .hero-actions {
    display: flex;
    align-items: center;
  }

  .btn-large {
    width: auto;
  }

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

  .services-grid .service-card:last-child,
  .benefits-grid .benefit-card:last-child {
    grid-column: span 2;
  }

  .two-column {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

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

  .contact-card {
    grid-template-columns: 1.15fr 0.85fr;
    padding: 34px;
    align-items: center;
  }

  .contact-panel {
    display: block;
  }

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

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 0.8fr;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  :root {
    --header-height: 82px;
  }

  .menu-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    display: flex;
    max-height: none;
    align-items: center;
    gap: 4px;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    overflow: visible;
  }

  .nav-link {
    padding: 9px 11px;
    font-size: 0.9rem;
  }

  .nav-cta {
    margin-top: 0;
    margin-left: 8px;
  }

  .hero-grid {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 48px;
  }

  .hero-description {
    font-size: 1.12rem;
  }


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

  .services-grid .service-card:last-child,
  .benefits-grid .benefit-card:last-child {
    grid-column: auto;
  }

  .services-grid .service-card,
  .benefits-grid .benefit-card {
    padding: 20px;
  }

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

  .portfolio-preview {
    min-height: 180px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .btn:hover {
    transform: none;
  }
}