/* ============================================================
   Villa Windows — Design System (v2, Premium Refresh)
   Heritage modern. Quiet elegance. Craft at the centre.
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-bg-alt: #f2f5f6;
  --color-bg-card: #ffffff;
  --color-bg-dark: #0e1b25;
  --color-bg-darker: #0a151d;
  --color-primary: #3d6d8c;
  --color-primary-hover: #2d556e;
  --color-primary-light: #9fc0d4;
  --color-text: #12222e;
  --color-text-body: #46535d;
  --color-text-soft: #5a666e;
  --color-text-muted: #bcc8ce;
  --color-text-inverse: #ffffff;
  --color-text-inverse-muted: rgba(255,255,255,0.66);
  --color-border: rgba(18,34,46,0.12);
  --color-border-grid: rgba(255,255,255,0.12);

  --overlay-image: linear-gradient(180deg, rgba(10,22,31,.55) 0%, rgba(10,22,31,.12) 30%, rgba(10,22,31,.35) 62%, rgba(10,22,31,.85) 100%);
  --overlay-card: linear-gradient(180deg, transparent 45%, rgba(10,22,31,.82));

  /* Typography */
  --font-heading: 'Spectral', Georgia, 'Times New Roman', serif;
  --font-body: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

  /* Font sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.0625rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.375rem;
  --text-3xl: clamp(1.875rem, 4vw, 3.25rem);
  --text-4xl: clamp(2.625rem, 7vw, 6rem);
  --text-cta: clamp(2.125rem, 5.5vw, 4.25rem);

  /* Spacing */
  --space-2: 2px;
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-56: 56px;
  --space-64: 64px;
  --space-80: 80px;

  /* Transitions */
  --transition-standard: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Selection --- */
::selection {
  background: var(--color-primary);
  color: #fff;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  margin: 0;
  padding: 0;
  color: var(--color-text-body);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.3s var(--transition-standard);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.04;
  color: var(--color-text);
  margin-top: 0;
  font-weight: 400;
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--text-4xl);
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h2 {
  font-size: var(--text-3xl);
}

h3 {
  font-size: var(--text-2xl);
}

p {
  margin-top: 0;
  margin-bottom: var(--space-16);
}

/* --- Utility: mono label --- */
.label-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 14px;
}

.label-mono::before {
  content: '';
  width: 30px;
  height: 1px;
  background: currentColor;
}

.hero-inner .label-mono {
  color: var(--color-primary-light);
}

/* --- Breadcrumbs --- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-20);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.breadcrumb a {
  color: inherit;
  opacity: 0.7;
}

.breadcrumb a:hover {
  opacity: 1;
}

/* --- Animations --- */
@keyframes kb {
  from { transform: scale(1.05); }
  to { transform: scale(1.14); }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(34px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pop {
  0% { transform: scale(0.85); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes paneIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* --- Focus States --- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-text);
  color: white;
  padding: var(--space-8) var(--space-16);
  z-index: 10000;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.skip-link:focus {
  top: 0;
}

/* --- Scroll Progress --- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--color-primary);
  z-index: 200;
  width: 0%;
  transition: width 0.1s;
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 120;
  padding: 22px 0;
  transition: all 0.4s var(--transition-standard);
}

#site-header.is-scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  box-shadow: 0 1px 0 rgba(18,34,46,0.08);
  padding: 14px 0;
}

#site-header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 64px);
}

.logo img {
  height: 48px;
  width: auto;
  transition: height 0.4s var(--transition-standard);
}

#site-header.is-scrolled .logo img {
  height: 40px;
}

.logo .logo-dark { display: none; }
.logo .logo-light { display: block; filter: brightness(0) invert(1); }

#site-header.is-scrolled .logo .logo-dark { display: block; }
#site-header.is-scrolled .logo .logo-light { display: none; }

.nav-links {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: var(--space-32);
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

#site-header.is-scrolled .nav-links a {
  color: var(--color-text);
}

.nav-links a:hover,
.nav-links a.active {
  border-bottom-color: currentColor;
}

.nav-links a.active {
  font-weight: 700;
}

.nav-links .nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 12px 24px;
  border-radius: 2px;
  border-bottom: none !important;
  font-weight: 600;
}

.nav-links .nav-cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}

/* Hamburger */
.nav-toggle { display: none; }

.nav-toggle-label {
  display: none;
  cursor: pointer;
  z-index: 1001;
  color: #fff;
}

#site-header.is-scrolled .nav-toggle-label {
  color: var(--color-text);
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: currentColor;
  height: 2px;
  width: 24px;
  border-radius: 1px;
  position: relative;
  transition: all 0.3s var(--transition-standard);
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav-toggle-label span::before { bottom: 8px; }
.nav-toggle-label span::after { top: 8px; }

.nav-toggle:checked + .nav-toggle-label span { background: transparent; }
.nav-toggle:checked + .nav-toggle-label span::before { bottom: 0; transform: rotate(45deg); }
.nav-toggle:checked + .nav-toggle-label span::after { top: 0; transform: rotate(-45deg); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-bg-dark);
}

.hero--inner {
  min-height: clamp(380px, 54vh, 540px);
}

.hero-media {
  position: absolute;
  inset: -6% 0;
  z-index: 1;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: kb 22s ease-in-out infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay-image);
  z-index: 2;
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 64px) clamp(70px, 11vh, 130px);
}

.hero h1 {
  color: #fff;
  margin: var(--space-16) 0;
  animation: rise 0.8s var(--transition-standard) 0.5s both;
}

.hero .label-mono {
  animation: rise 0.8s var(--transition-standard) 0.35s both;
}

.hero .breadcrumb {
  animation: rise 0.8s var(--transition-standard) 0.25s both;
}

.hero p {
  color: rgba(255,255,255,0.84);
  font-size: var(--text-lg);
  max-width: 50ch;
  animation: rise 0.8s var(--transition-standard) 0.66s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-16);
  margin-top: var(--space-32);
  animation: rise 0.8s var(--transition-standard) 0.85s both;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  padding: 16px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.3s var(--transition-standard);
  border: none;
  cursor: pointer;
}

.hero-actions .btn,
.cta-box .btn {
  padding: 17px 30px;
}

.btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.5);
  color: #fff;
}

.btn--outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
}

.btn--white {
  background: #fff;
  color: var(--color-text);
}

.btn--white:hover {
  background: #fff;
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.5);
}

/* ============================================================
   SECTIONS & LAYOUT
   ============================================================ */
section {
  padding: clamp(70px, 10vw, 130px) clamp(20px, 5vw, 64px);
  max-width: 1280px;
  margin: 0 auto;
}

section.full-width {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.bg-alt {
  background-color: var(--color-bg-alt);
}

.bg-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}

.editorial-grid.flipped .editorial-image {
  order: 2;
}

.editorial-grid.flipped .editorial-content {
  order: 1;
}

.editorial-image img {
  border-radius: 3px;
  width: 100%;
}

/* ============================================================
   SERVICE ITEMS (Numbered List)
   ============================================================ */
.service-items {
  display: flex;
  flex-direction: column;
  margin-top: var(--space-40);
}

.service-item {
  display: flex;
  gap: var(--space-24);
  padding: var(--space-32) 0;
  border-top: 1px solid var(--color-border);
}

.service-step {
  font-family: var(--font-heading);
  font-size: 30px;
  color: var(--color-text-muted);
  line-height: 1;
  min-width: 54px;
}

.service-item.active .service-step {
  color: var(--color-primary);
}

.service-content h3 {
  margin-bottom: var(--space-8);
}

.service-content p {
  color: var(--color-text-soft);
  font-size: 15px;
  max-width: 48ch;
  margin-bottom: 0;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: var(--space-40);
}

.service-card {
  background: #fff;
  border-radius: 3px;
  overflow: hidden;
  transition: all 0.4s var(--transition-standard);
  border: 1px solid var(--color-border);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px -34px rgba(14,27,37,.45);
}

.card-media {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--transition-standard);
}

.service-card:hover .card-media img {
  transform: scale(1.07);
}

.card-content {
  padding: var(--space-24);
}

.card-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  display: block;
}

.card-content h3 {
  font-size: 21px;
  margin-bottom: var(--space-12);
}

.card-content p {
  font-size: 14.5px;
  color: var(--color-text-soft);
  margin-bottom: var(--space-20);
}

.card-link {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   WHY US — FEATURE GRID
   ============================================================ */
.why-us-container {
  background: var(--color-border-grid);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  border: 1px solid var(--color-border-grid);
  border-radius: 3px;
  overflow: hidden;
}

.feature-item {
  background: var(--color-bg-dark);
  padding: 36px 32px;
}

.feature-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-primary-light);
  margin-bottom: var(--space-16);
  display: block;
}

.feature-item h3 {
  color: #fff;
  font-size: 22px;
  margin-bottom: var(--space-12);
}

.feature-item p {
  color: var(--color-text-inverse-muted);
  font-size: 14.5px;
  margin-bottom: 0;
  line-height: 1.65;
}

/* ============================================================
   PROJECT GALLERY (Masonry)
   ============================================================ */
.project-masonry {
  column-width: 320px;
  column-gap: 18px;
  margin-top: var(--space-40);
}

.project-tile {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  margin: 0 0 18px;
  border-radius: 3px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.project-tile img {
  width: 100%;
  height: auto;
  transition: transform 1.2s var(--transition-standard);
}

.project-tile:hover img {
  transform: scale(1.06);
}

.project-caption {
  position: absolute;
  inset: 0;
  background: var(--overlay-card);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-24);
  opacity: 0;
  transition: opacity 0.4s var(--transition-standard);
}

.project-tile:hover .project-caption {
  opacity: 1;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--color-primary-light);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.project-title {
  font-family: var(--font-heading);
  font-size: 20px;
  color: #fff;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-accordion {
  max-width: 880px;
  margin: var(--space-40) auto 0;
}

.faq-item {
  border-top: 1px solid var(--color-border);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-24) 0;
  cursor: pointer;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
}

.faq-question h3 {
  font-size: clamp(18px, 3vw, 23px);
  margin: 0;
  color: var(--color-text);
  transition: color 0.3s;
}

.faq-icon {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(18,34,46,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.4s var(--transition-standard);
  flex-shrink: 0;
  margin-left: var(--space-16);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--color-text);
  transition: all 0.4s var(--transition-standard);
}

.faq-icon::before { width: 12px; height: 2px; }
.faq-icon::after { width: 2px; height: 12px; }

.faq-item.open .faq-icon {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: rotate(135deg);
}

.faq-item.open .faq-icon::before,
.faq-item.open .faq-icon::after {
  background: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.5s var(--transition-standard);
}

.faq-item.open .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding-bottom: var(--space-32);
}

.faq-answer p {
  margin-bottom: 0;
  font-size: 15.5px;
  color: var(--color-text-soft);
}

/* ============================================================
   FORMS
   ============================================================ */
.estimate-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(36px, 5vw, 72px);
}

.form-group {
  margin-bottom: var(--space-24);
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: var(--space-8);
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(18,34,46,0.18);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 16px;
  transition: all 0.3s var(--transition-standard);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(61,109,140,0.12);
  outline: none;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2312222e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m2 4 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.sidebar-card {
  background: var(--color-bg-dark);
  color: #fff;
  padding: var(--space-40);
  border-radius: 3px;
}

.sidebar-card h3 {
  color: var(--color-primary-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-20);
}

.sidebar-phone {
  font-family: var(--font-heading);
  font-size: 34px;
  margin: var(--space-8) 0 var(--space-32);
}

.sidebar-phone a {
  color: inherit;
}

.info-box {
  border: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-24);
  border-radius: 2px;
  margin-top: var(--space-24);
}

.info-box p {
  font-size: 14.5px;
  margin-bottom: var(--space-12);
  color: var(--color-text-inverse-muted);
}

.info-box p strong {
  color: #fff;
}

/* Success State */
.form-success {
  text-align: center;
  padding: var(--space-64) var(--space-32);
  animation: pop 0.6s var(--transition-standard) both;
}

.success-icon {
  width: 64px;
  height: 64px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-24);
  font-size: 32px;
}

/* ============================================================
   CTA BOX
   ============================================================ */
.cta-box {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(70px, 10vw, 140px) clamp(20px, 5vw, 64px);
}

.cta-box .pane-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  pointer-events: none;
  opacity: 0.5;
  z-index: 1;
}

.cta-box .pane-grid div {
  border-right: 1px solid rgba(255,255,255,0.1);
}

.cta-box .container {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta-box h2 {
  font-size: var(--text-cta);
  color: #fff;
  margin: var(--space-16) 0 var(--space-24);
}

.cta-box p {
  color: var(--color-text-inverse-muted);
  font-size: var(--text-lg);
  margin-bottom: var(--space-40);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--color-bg-darker);
  color: var(--color-text-inverse-muted);
  padding: clamp(56px, 7vw, 90px) clamp(20px, 5vw, 64px) var(--space-40);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  max-width: 1280px;
  margin: 0 auto;
  gap: var(--space-48);
}

.footer-col h3 {
  color: #fff;
  font-size: var(--text-xl);
  margin-bottom: var(--space-24);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: var(--space-12);
}

.footer-col a {
  color: var(--color-text-inverse-muted);
  font-size: 14.5px;
}

.footer-col a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  max-width: 1280px;
  margin: var(--space-64) auto 0;
  padding-top: var(--space-32);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-20);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   SCROLL REVEAL & STAGGER
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s var(--transition-standard), transform 0.9s var(--transition-standard);
}

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

.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s var(--transition-standard), transform 0.8s var(--transition-standard);
}

.active .stagger-item {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  #site-header nav {
    padding: 0 var(--space-20);
  }

  .nav-toggle-label {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    padding: 100px 40px;
    transition: right 0.4s var(--transition-standard);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    gap: var(--space-24);
    align-items: flex-start;
  }

  .nav-toggle:checked ~ .nav-links {
    right: 0;
  }

  .nav-links a {
    color: var(--color-text) !important;
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
  }

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
  .hero-media img {
    animation: none !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}