:root {
  --color-bg: #f3f4f6;
  --color-bg-alt: #ffffff;
  --color-surface: #ffffff;
  --color-surface-soft: #f9fafb;
  --color-surface-strong: #e5e7eb;
  --color-accent: #f97316;
  --color-accent-soft: rgba(249, 115, 22, 0.08);
  --color-accent-strong: #ea580c;
  --color-border-subtle: rgba(148, 163, 184, 0.4);
  --color-border-strong: rgba(148, 163, 184, 0.9);
  --color-text: #111827;
  --color-text-muted: #4b5563;
  --color-text-soft: #6b7280;

  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
  --shadow-subtle: 0 14px 30px rgba(15, 23, 42, 0.1);
  --shadow-header: 0 12px 24px rgba(15, 23, 42, 0.08);

  --radius-pill: 999px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 999px;

  --transition-fast: 160ms ease-out;
  --transition-med: 190ms ease-out;

  --container-width: min(1120px, 100% - 2.4rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    "Inter",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--color-text);
  background:
    radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.05), transparent 60%),
    radial-gradient(
      circle at 100% 0%,
      rgba(249, 115, 22, 0.06),
      transparent 55%
    ),
    #f3f4f6;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}
p a:not(.btn) {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.container {
  width: var(--container-width);
  margin-inline: auto;
}

section {
  scroll-margin-top: 88px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(209, 213, 219, 0.9);
  box-shadow: var(--shadow-header);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.85rem;
}

.logo {
  font-weight: 400;
  font-size: 1.5rem;
  text-transform: uppercase;
  color: #3f4a5a;
}

.main-nav {
  position: relative;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: #ffffff;
  cursor: pointer;
  padding: 0;
  gap: 0.22rem;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast);
  position: relative;
}

.nav-toggle span {
  width: 1.5rem;
  height: 2px;
  border-radius: 999px;
  background: #111827;
  transition:
    transform var(--transition-fast),
    opacity var(--transition-fast),
    background-color var(--transition-fast);
}

.nav-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.16);
  border-color: rgba(249, 115, 22, 0.7);
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0.9rem 1.25rem 1.25rem;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  display: none;
  min-width: 0;
  background: #ffffff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  z-index: 30;
}

.nav-list li + li {
  margin-top: 0.2rem;
}

.nav-list a {
  display: block;
  padding: 0.55rem 0;
  border-radius: 0;
  font-size: 0.9rem;
  color: #111827;
  border: 1px solid transparent;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.nav-list a:hover {
  background: transparent;
  border-color: transparent;
  transform: none;
  color: var(--color-accent-strong);
}

.nav-open .nav-list {
  display: block;
}

.nav-open .nav-toggle {
  background-color: #0f172a;
  border-color: rgba(15, 23, 42, 0.9);
}

.nav-open .nav-toggle span {
  background-color: #f9fafb;
}

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

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

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

.site-header--scrolled {
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
}

.sticky-cta {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 39;
  background: linear-gradient(to right, #ea580c, #f97316, #fb923c);
  color: #fff;
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.4);
  transform: translateY(-110%);
  opacity: 0;
  transition:
    transform 320ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 280ms ease-out;
  pointer-events: none;
}

.sticky-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.sticky-cta-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem 2rem;
  padding: 1rem;
  flex-wrap: wrap;
}

.sticky-cta-label {
  font-size: 1rem;
  font-weight: 500;
  color: #fff;
  white-space: nowrap;
}

.sticky-cta-label strong {
  font-weight: 700;
}

.sticky-cta-phone {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: opacity var(--transition-fast);
}

.sticky-cta-phone:hover {
  opacity: 0.85;
}

.sticky-cta-email {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}

.sticky-cta-email:hover {
  opacity: 0.8;
}

@media (prefers-reduced-motion: reduce) {
  .sticky-cta {
    transition: opacity 200ms ease-out;
    transform: none;
  }
}

.hero {
  position: relative;
  color: #0f172a;
  background-color: #f9fafb;
  background-image:
    linear-gradient(#e5e7eb 1px, transparent 1px),
    linear-gradient(90deg, #e5e7eb 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: -1px -1px;
}

.container-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: stretch;
  text-align: left;
  padding: 2.5rem 0 2.2rem;
  position: relative;
  z-index: 1;
}

.hero .container-inner {
  align-items: center;
  text-align: center;
}

.hero-image {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  order: 2;
}

.hero-image img {
  max-width: 220px;
  width: 100%;
  border-radius: 16px;
}

.hero-content {
  max-width: 640px;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  margin: 0 0 2rem;
}

.hero-lead {
  margin: 0 0 1.2rem;
  color: var(--color-text-muted);
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
  display: grid;
  gap: 0.45rem;
}

.hero-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.93rem;
}

.hero-list li::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: radial-gradient(circle at 0 0, #f97316, transparent 70%);
  box-shadow: 0 0 0 3px rgba(248, 171, 94, 0.5);
  flex-shrink: 0;
  margin-top: 0.4em;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-cta-text {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0;
}

/* ── Page hero (subpages) ───────────────────────── */

.page-hero {
  padding-top: 2rem;
  padding-bottom: 1.5rem;
}

.page-hero h1 {
  margin-bottom: 0.5rem;
}

.page-lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* ── Content block ─────────────────────────────── */

.content-block {
  margin-bottom: 2rem;
}

.workflow .content-block {
  padding-top: 3rem;
}

.content-block h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin: 0 0 0.8rem;
}

.content-block p {
  margin: 0 0 0.8rem;
  color: var(--color-text-muted);
}

.content-block p:last-child {
  margin-bottom: 0;
}

/* ── Price factors ────────────────────────────── */

.price-factors {
  margin-bottom: 2rem;
}

.price-factors h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin: 0 0 1rem;
}

/* ── CTA block / section ──────────────────────── */

.cta-section {
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

.cta-block {
  text-align: center;
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(209, 213, 219, 0.9);
  background: linear-gradient(145deg, #ffffff, #f9fafb);
  box-shadow: var(--shadow-subtle);
}

.cta-block h2 {
  font-size: clamp(1.5rem, 2.2vw, 1.6rem);
  margin: 0 0 0.5rem;
}

.cta-block p {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
}

.cta-block a:not(.btn) {
  color: var(--color-accent-strong);
  font-weight: 600;
}

.contact-inner .content-block,
.contact-inner .cta-block {
  grid-column: 1 / -1;
}

.contact-steps--full {
  max-width: 100%;
  grid-column: 1 / -1;
}

.contact-steps--full h2 {
  margin-bottom: 0.8rem;
}

.contact-steps--full ol {
  padding-left: 1.5rem;
}

.contact-steps--full li {
  margin-bottom: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform var(--transition-med),
    box-shadow var(--transition-med),
    background var(--transition-med),
    border-color var(--transition-med),
    color var(--transition-med);
}

.btn-primary {
  background: linear-gradient(to right, #f97316, #fb923c);
  color: #fff7ed;
  border-color: rgba(248, 113, 22, 0.9);
}

.btn-primary:hover {
  background: linear-gradient(to right, #c96823, #bb6f31);
}

.btn-outline {
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.8);
  color: #111827;
}

.btn-outline:hover {
  background: #f97316;
  color: #fff7ed;
  border-color: rgba(248, 113, 22, 0.95);
}

.hero .hero-image {
  opacity: 0;
  transform: translateX(-28px);
  transition:
    opacity 1100ms cubic-bezier(0.16, 1, 0.3, 1) 150ms,
    transform 1100ms cubic-bezier(0.16, 1, 0.3, 1) 150ms;
}

.hero-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-left: 0;
  align-self: center;
  opacity: 0;
  transform: translateX(28px);
  transition:
    opacity 1100ms cubic-bezier(0.16, 1, 0.3, 1) 200ms,
    transform 1100ms cubic-bezier(0.16, 1, 0.3, 1) 200ms;
}

.hero-banner-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-soft);
}

.hero-banner-title {
  font-weight: 400;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  text-align: center;
  color: #3b4351;
  line-height: 1.15;
  margin-bottom: 0;
  opacity: 0;
  transform: translateX(16px);
  transition:
    opacity 900ms cubic-bezier(0.16, 1, 0.3, 1) 340ms,
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1) 340ms;
}

.hero-banner-text {
  margin: 0 0 0.8rem;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.hero-banner-phone {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(248, 113, 22, 0.5);
  background: rgba(254, 243, 199, 0.5);
  text-align: center;
  text-decoration: none;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  animation: hero-banner-phone-in 650ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 360ms;
}

.hero-banner-phone-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-soft);
}

.hero-banner-phone-number {
  font-weight: 700;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  color: #e3671e;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(14px);
  transition:
    opacity 900ms cubic-bezier(0.16, 1, 0.3, 1) 480ms,
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1) 480ms;
}

.hero-banner-email {
  font-weight: 500;
  font-size: clamp(0.95rem, 2.4vw, 1.5rem);
  color: #3b4351;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(14px);
  transition:
    opacity 900ms cubic-bezier(0.16, 1, 0.3, 1) 620ms,
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1) 620ms;
}

.hero.hero-visible .hero-image,
.hero.hero-visible .hero-banner,
.hero.hero-visible .hero-banner-title,
.hero.hero-visible .hero-banner-phone-number,
.hero.hero-visible .hero-banner-email {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .hero .hero-image,
  .hero-banner,
  .hero-banner-title,
  .hero-banner-phone-number,
  .hero-banner-email {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

.section {
  padding: 2.8rem 0 2.7rem;
}

.section-header {
  max-width: 640px;
  margin-bottom: 1.8rem;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.2;
  margin: 0 0 2rem;
}

.section-header p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px) scale(0.985);
  transition:
    opacity 950ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 950ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal.reveal-up {
  transform: translateY(20px) scale(0.985);
}

.reveal.reveal-left {
  transform: translateX(-22px) scale(0.985);
}

.reveal.reveal-right {
  transform: translateX(22px) scale(0.985);
}

.reveal.reveal-left.reveal-visible,
.reveal.reveal-right.reveal-visible {
  transform: translateX(0) scale(1);
}

.services {
  position: relative;
}

.services-grid {
  display: grid;
  gap: 1rem;
  counter-reset: step;
  margin: 0 auto;
}

.service-card {
  border-radius: var(--radius-lg);
  padding: 2rem 2rem 2.2rem;
  border: 1px solid rgba(209, 213, 219, 0.9);
  background: linear-gradient(145deg, #ffffff, #f9fafb);
  box-shadow: var(--shadow-subtle);
  counter-increment: step;
}

.service-card::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.6rem;
  font-variant-numeric: tabular-nums;
}

.service-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.service-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.service-card p {
  margin: 0;
  color: var(--color-text-soft);
  font-size: 0.94rem;
}

.service-card--full {
  grid-column: 1 / -1;
}

.services-region {
  padding-top: 3rem;
}

@media (max-width: 720px) {
  /* Ensure container children stack vertically on small screens */
  .container-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  /* Make hero images responsive and constrained to container */
  .hero-image img {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: 12px;
  }

  /* Target the hero buttons wrapper used in index (.hero-cta-text) */
  .hero-cta-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
    padding-bottom: 3rem;
  }

  .hero-cta-text .btn,
  .hero-cta-text .btn-outline {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }

  /* Prevent project compare columns from overflowing; stack on small screens */
  .project-compare {
    grid-template-columns: 1fr;
  }

  .compare-col img {
    min-height: 160px;
    aspect-ratio: auto;
  }

  /* Ensure gallery items respect container sizes */
  .gallery-grid,
  .projects-list,
  .services-grid {
    width: 100%;
    box-sizing: border-box;
  }

  .gallery-item,
  .project-card,
  .service-card {
    box-sizing: border-box;
  }
  .service-card {
    padding: 1.25rem;
  }

  .service-card h2 {
    font-size: 1rem;
  }
}

@media (min-width: 721px) and (max-width: 1023px) {
  .service-card {
    padding: 1.75rem 1.5rem;
  }
}

@media (min-width: 1024px) {
  .service-card {
    padding: 2.4rem 2rem 2.6rem;
  }

  .service-card h2 {
    font-size: 1.15rem;
  }
}

/* Mobile-specific fixes: spacing above footer, stacked buttons near images, card spacing */
@media (max-width: 720px) {
  /* ensure main content doesn't sit behind footer / sticky elements */
  main {
    padding-bottom: 2.5rem;
  }

  /* make CTA block breathe on small screens */
  .cta-section .cta-block {
    margin-bottom: 1.1rem;
    padding: 1.6rem;
  }

  /* stack hero CTA buttons and make them full-width-ish */
  .hero-cta {
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
  }

  .hero-cta .btn,
  .hero-cta .btn-outline,
  .hero .btn {
    display: block;
    width: min(92%, 420px);
    margin: 0 auto;
  }

  /* ensure buttons near images have space and don't overlap */
  .additional-services-image,
  .project-image,
  .project-images {
    margin-top: 0.6rem;
  }

  /* give more vertical spacing between cards */
  .services-grid,
  .projects-grid {
    gap: 1.15rem;
  }

  .service-card,
  .project-card {
    padding: 1.25rem 1.1rem;
    margin-bottom: 0.6rem;
  }

  /* slightly smaller headings to avoid wrapping awkwardness */
  .service-card h2,
  .project-card h3,
  .cta-block h2 {
    font-size: 1rem;
    line-height: 1.15;
  }
}

.projects,
.workflow,
.services,
.price,
.contact {
  border-top: 1px solid rgba(209, 213, 219, 0.9);
  background-color: #f9fafb;
  background-image:
    linear-gradient(#e5e7eb 1px, transparent 1px),
    linear-gradient(90deg, #e5e7eb 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: -1px -1px;
}

.projects-grid {
  display: grid;
  gap: 1.2rem;
}

.project-card {
  border-radius: 22px;
  padding: 3rem;
  border: 1px solid rgba(209, 213, 219, 0.9);
  background: linear-gradient(to bottom right, #ffffff, #f9fafb);
  box-shadow: var(--shadow-subtle);
}

.project-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.project-image {
  border-radius: 18px;
  border: 1px dashed rgba(226, 232, 240, 0.65);
  padding: 0.5rem 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  color: rgba(241, 245, 249, 0.96);
}

.project-image--before {
  background: linear-gradient(145deg, #e5e7eb, #d1d5db);
}

.project-image--after {
  background:
    radial-gradient(circle at 0 0, rgba(74, 222, 128, 0.35), transparent 60%),
    linear-gradient(145deg, #dcfce7, #bbf7d0);
}

.project-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.project-card p {
  margin: 0;
  color: var(--color-text-soft);
  font-size: 0.94rem;
}

.contact-inner {
  display: grid;
  gap: 1.8rem;
}

.contact-info {
  border-radius: 20px;
  padding: 1.8rem 2rem;
  border: 1px solid rgba(209, 213, 219, 0.9);
  background: linear-gradient(135deg, #ffffff, #f9fafb);
  box-shadow: var(--shadow-subtle);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0.5rem;
  display: grid;
  gap: 0.5rem;
  font-size: 1rem;
  color: #e3671e;
  font-weight: 800;
}

.contact-label {
  display: inline-block;
}

.contact-list a {
  color: #111827;
  font-weight: 800;
}

.contact-note {
  margin: 0.6rem 0 0;
  font-size: 1rem;
}

.contact-steps {
  border-radius: 20px;
  padding: 1.8rem 2rem;
  border: 1px solid rgba(209, 213, 219, 0.9);
  background: linear-gradient(135deg, #ffffff, #f9fafb);
  box-shadow: var(--shadow-subtle);
}

.contact-steps h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.contact-steps ol {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-text-soft);
  font-size: 0.94rem;
}

.contact-steps li + li {
  margin-top: 0.25rem;
}

.site-footer {
  border-top: 1px solid rgba(209, 213, 219, 0.9);
  background: #434343;
}

.footer-inner {
  padding: 4rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: #ffffff;
}

.footer-brand {
  margin: 0 0 0.3rem;
  color: #ffffff;
}

.footer-meta {
  margin: 0 0 0.5rem;
}

.footer-contact {
  margin: 0;
}

.footer-contact a {
  color: var(--color-accent-strong);
  font-weight: 500;
}

@media (min-width: 768px) {
  .header-inner {
    padding-block: 0.85rem;
  }

  .nav-toggle {
    display: none;
  }

  .nav-list {
    position: static;
    display: flex;
    gap: 2.5rem;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    min-width: auto;
  }

  .nav-list li + li {
    margin-top: 0;
    margin-left: 0;
  }

  .nav-list a {
    padding: 0;
    border-radius: 0;
    border: none;
    font-size: 0.98rem;
    font-weight: 500;
    position: relative;
  }

  .nav-list a:hover {
    background: transparent;
    border: none;
    transform: none;
    color: var(--color-accent-strong);
  }

  .nav-list a.is-active {
    color: var(--color-accent-strong);
  }

  .nav-list a.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.25rem;
    height: 2px;
    border-radius: 999px;
    background-color: var(--color-accent-strong);
  }

  .banner-inner {
    padding-block: 0.55rem;
    font-size: 0.9rem;
  }

  .container-inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    text-align: left;
    padding: 3rem 0;
    gap: 4rem;
  }

  .hero-image {
    order: 1;
    justify-content: flex-start;
  }

  .hero-image img {
    max-width: 500px;
    border-radius: 18px;
  }

  .hero-banner {
    order: 2;
    margin-left: auto;
    align-self: center;
  }

  .hero-banner-title {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  }

  .hero-banner-phone-number {
    font-size: clamp(2rem, 4vw, 3rem);
  }

  .hero-banner-email {
    font-size: clamp(1rem, 2vw, 1.5rem);
  }

  .section {
    padding-top: 3.1rem;
    padding-bottom: 3rem;
  }

  .contact-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

/* ── Additional services ─────────────────────────── */

.additional-services {
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(209, 213, 219, 0.9);
  background: linear-gradient(145deg, #ffffff, #f9fafb);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

.additional-services-content {
  padding: 1.8rem 2rem;
}

.additional-services-image {
  order: -1;
}

.additional-services-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

@media (min-width: 640px) {
  .additional-services {
    grid-template-columns: 1fr 1fr;
  }

  .additional-services-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .additional-services-image {
    order: 1;
  }

  .additional-services-image img {
    height: 100%;
    min-height: 240px;
  }
}

.additional-services-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.additional-services-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}

.additional-services-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.93rem;
  color: var(--color-text-soft);
}

.additional-services-list li::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.42em;
}

/* ── Projects list (before/after) ────────────────── */

.projects-list {
  display: grid;
  gap: 1.5rem;
  padding-bottom: 3rem;
}

.project-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}

.compare-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.compare-label {
  font-size: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  display: block;
  text-align: center;
  margin-bottom: 0.1rem;
}

.compare-label--before {
  background: #f1f5f9;
  color: #64748b;
}

.compare-label--after {
  background: #dcfce7;
  color: #15803d;
}

.compare-col img {
  border-radius: 10px;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

/* ── Gallery ─────────────────────────────────────── */

.gallery {
  border-top: 1px solid rgba(209, 213, 219, 0.9);
  background: linear-gradient(to bottom, #f9fafb, #f3f4f6);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.gallery-item {
  border-radius: 16px;
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Lightbox ─────────────────────────────────────── */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 12, 18, 0.88);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms ease-out;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: min(92vw, 1000px);
  max-height: 88vh;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
  transform: scale(0.96);
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox.is-open .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 1.4rem;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.24);
}

.gallery-item img,
.compare-col img {
  cursor: zoom-in;
}

@media (min-width: 1600px) {
  .hero-banner-title {
    font-size: 2.8rem;
  }

  .hero-banner-phone-number {
    font-size: 4.2rem;
  }

  .hero-banner-email {
    font-size: 2rem;
  }
}

/* ── Mobile fixes (max-width: 639px) ────────────── */

@media (max-width: 639px) {
  section {
    scroll-margin-top: 56px;
  }

  .sticky-cta-active section {
    scroll-margin-top: 100px;
  }

  .sticky-cta-inner {
    padding: 0.35rem 1rem;
    gap: 0.3rem 0.9rem;
  }

  .sticky-cta-label {
    font-size: 0.8rem;
  }

  .sticky-cta-phone {
    font-size: 0.88rem;
  }

  .sticky-cta-email {
    display: none;
  }

  .section {
    padding: 0 0 1.5rem;
  }

  .section-header {
    margin-bottom: 1.2rem;
  }

  .service-card {
    padding: 1.4rem 1.5rem 1.5rem;
  }

  .project-card {
    padding: 1.4rem 1.5rem;
  }

  .contact-info,
  .contact-steps {
    padding: 1.4rem 1.5rem;
  }

  .additional-services-content {
    padding: 1.4rem 1.5rem;
  }

  .gallery-grid {
    gap: 0.5rem;
  }
  .contact-note {
    margin: 3rem 0;
  }
  .contact-steps {
    margin-top: 3rem;
  }
}