/* ============================================
   Concrete Artisan — Custom Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --terra-50: #fdf0ec;
  --terra-100: #f8d4c8;
  --terra-200: #f0a890;
  --terra-300: #e67a58;
  --terra-400: #d45a36;
  --terra-500: #C4613A;
  --terra-600: #a84e2d;
  --terra-700: #8a3f24;
  --terra-800: #6e321d;
  --terra-900: #542716;

  --sand-50: #FDF8F3;
  --sand-100: #F5E6D3;
  --sand-200: #EDD4BA;
  --sand-300: #E0BFA0;
  --sand-400: #D4A882;
  --sand-500: #C49568;
  --sand-600: #A87D52;
  --sand-700: #8A6542;

  --dark-950: #1A1209;
  --dark-900: #2A1F14;
  --dark-800: #3A2B1E;
  --dark-700: #4A3B2E;

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--dark-900);
  background: var(--sand-50);
  overflow-x: hidden;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--dark-950);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: var(--radius-xl);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--terra-500);
  color: #fff;
  border-color: var(--terra-500);
}
.btn-primary:hover {
  background: var(--terra-600);
  border-color: var(--terra-600);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(196, 97, 58, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--dark-950);
  border-color: var(--dark-950);
}
.btn-outline:hover {
  background: var(--dark-950);
  color: #fff;
  transform: translateY(-2px);
}

.btn-nav {
  background: var(--terra-500);
  color: #fff;
  border-color: var(--terra-500);
  padding: 10px 22px;
  font-size: 0.9rem;
}
.btn-nav:hover {
  background: var(--terra-600);
  border-color: var(--terra-600);
}

.btn-white {
  background: #fff;
  color: var(--terra-500);
  border-color: #fff;
}
.btn-white:hover {
  background: var(--sand-100);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.btn-ghost-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-ghost-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 16px 28px;
}

/* --- Section Labels --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terra-500);
  margin-bottom: 16px;
}
.section-label-accent {
  width: 32px;
  height: 3px;
  background: var(--terra-500);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(253, 248, 243, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sand-200);
  transition: box-shadow 0.3s ease;
}
.nav.scrolled {
  box-shadow: 0 4px 20px rgba(42, 31, 20, 0.08);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--dark-950);
}
.nav-logo-icon {
  color: var(--terra-500);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a:not(.btn-nav) {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark-800);
  transition: color 0.2s;
}
.nav-links a:not(.btn-nav):hover {
  color: var(--terra-500);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--dark-950);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--sand-50);
  overflow: hidden;
  padding: 100px 24px 60px;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, var(--terra-100) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, var(--sand-200) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: center;
  width: 100%;
}

.hero-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: 0 4px 40px rgba(42, 31, 20, 0.06);
  border: 1px solid var(--sand-100);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--terra-50);
  color: var(--terra-600);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  margin-bottom: 24px;
}
.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--terra-500);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.08;
  margin-bottom: 20px;
  color: var(--dark-950);
}
.hero-accent {
  color: var(--terra-500);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--dark-700);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Floating Stat Cards */
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  border-radius: var(--radius-md);
  transition: transform 0.25s ease;
}
.stat-card:hover {
  transform: translateY(-4px);
}

.stat-card--terracotta {
  background: var(--terra-500);
  color: #fff;
  grid-column: 1 / -1;
}
.stat-card--sand {
  background: var(--sand-100);
  color: var(--dark-900);
}
.stat-card--dark {
  background: var(--dark-900);
  color: var(--sand-100);
  grid-column: 1 / -1;
}
.stat-card--accent {
  background: var(--terra-200);
  color: var(--terra-800);
}

.stat-card svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.stat-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.stat-card span {
  font-size: 0.85rem;
  line-height: 1.4;
  opacity: 0.85;
}

/* Geometric decorations */
.geo {
  position: absolute;
  pointer-events: none;
  z-index: 1;
}
.geo-circle-1 {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: var(--terra-100);
  top: -100px;
  right: -100px;
  opacity: 0.5;
}
.geo-triangle-1 {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 60px 104px 60px;
  border-color: transparent transparent var(--terra-300) transparent;
  bottom: 15%;
  left: 5%;
  opacity: 0.25;
  transform: rotate(-15deg);
}
.geo-square-1 {
  width: 80px;
  height: 80px;
  background: var(--sand-300);
  border-radius: var(--radius-sm);
  top: 25%;
  right: 8%;
  opacity: 0.35;
  transform: rotate(45deg);
}
.geo-dots {
  width: 120px;
  height: 120px;
  background-image: radial-gradient(circle, var(--terra-400) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  bottom: 10%;
  right: 15%;
  opacity: 0.3;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: 100px 24px;
  background: #fff;
}

.section-label, .section-title {
  padding-left: 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.service-card {
  position: relative;
  background: var(--sand-50);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--sand-200);
  transition: all 0.3s ease;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--terra-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(42, 31, 20, 0.1);
  border-color: var(--terra-200);
}

.service-card--sand {
  background: var(--sand-100);
  border-color: var(--sand-200);
}
.service-card--sand::before {
  background: var(--terra-600);
}

.service-card-accent {
  position: absolute;
  width: 120px;
  height: 120px;
  background: var(--terra-100);
  border-radius: 50%;
  bottom: -40px;
  right: -40px;
  opacity: 0.4;
  transition: all 0.3s ease;
}
.service-card:hover .service-card-accent {
  transform: scale(1.3);
  opacity: 0.6;
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--terra-500);
  color: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  transition: background 0.3s ease;
}
.service-icon--dark {
  background: var(--dark-900);
}
.service-card:hover .service-icon {
  background: var(--terra-600);
}
.service-card--sand:hover .service-icon--dark {
  background: var(--terra-700);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--dark-950);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--dark-700);
  line-height: 1.65;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: 100px 24px;
  background: var(--sand-50);
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(42, 31, 20, 0.12);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-accent {
  position: absolute;
  width: 200px;
  height: 200px;
  background: var(--terra-500);
  border-radius: var(--radius-md);
  bottom: -30px;
  right: -30px;
  z-index: -1;
  opacity: 0.2;
}

.about-experience {
  position: absolute;
  bottom: -20px;
  left: 20px;
  background: var(--terra-500);
  color: #fff;
  padding: 20px 28px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 8px 24px rgba(196, 97, 58, 0.3);
}
.about-exp-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}
.about-exp-text {
  font-size: 0.8rem;
  opacity: 0.9;
  line-height: 1.3;
}

.about-content .section-title {
  margin-bottom: 24px;
}

.about-text {
  font-size: 1rem;
  color: var(--dark-700);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin: 28px 0 32px;
}

.about-feature {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark-800);
}
.about-feature svg {
  color: var(--terra-500);
  flex-shrink: 0;
}

/* ============================================
   PROJECTS
   ============================================ */
.projects {
  padding: 100px 24px;
  background: #fff;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
  margin-top: 48px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover img {
  transform: scale(1.05);
}

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 18, 9, 0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.project-card:hover .project-card-overlay {
  opacity: 1;
}

.project-tag {
  display: inline-block;
  background: var(--terra-500);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  width: fit-content;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-card-overlay h3 {
  color: #fff;
  font-size: 1.2rem;
}

.project-card--large {
  grid-column: span 7;
  min-height: 360px;
}
.project-card--tall {
  grid-column: span 5;
  min-height: 460px;
}
.project-card:not(.project-card--large):not(.project-card--tall) {
  grid-column: span 4;
  min-height: 260px;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  padding: 100px 24px;
  background: var(--sand-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--sand-200);
  transition: all 0.3s ease;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(42, 31, 20, 0.08);
}

.testimonial-card--accent {
  background: var(--dark-900);
  border-color: var(--dark-800);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: var(--terra-400);
  margin-bottom: 16px;
}
.testimonial-stars--light {
  color: var(--terra-300);
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--dark-700);
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-text--light {
  color: var(--sand-200);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  background: var(--terra-500);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}
.testimonial-avatar--light {
  background: var(--terra-400);
}
.testimonial-author span {
  font-size: 0.9rem;
  color: var(--dark-700);
  font-weight: 500;
}
.testimonial-author-text--light {
  color: var(--sand-300) !important;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  position: relative;
  padding: 80px 24px;
  background: var(--terra-500);
  overflow: hidden;
}

.cta-banner-shape {
  position: absolute;
  pointer-events: none;
}
.cta-banner-shape--left {
  width: 300px;
  height: 300px;
  background: var(--terra-600);
  border-radius: 50%;
  top: -150px;
  left: -80px;
  opacity: 0.4;
}
.cta-banner-shape--right {
  width: 200px;
  height: 200px;
  background: var(--terra-400);
  border-radius: var(--radius-sm);
  bottom: -60px;
  right: 10%;
  opacity: 0.3;
  transform: rotate(30deg);
}

.cta-banner .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-banner-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: 16px;
}

.cta-banner-text {
  font-size: 1.15rem;
  color: var(--terra-100);
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 100px 24px;
  background: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-desc {
  font-size: 1rem;
  color: var(--dark-700);
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  background: var(--terra-50);
  color: var(--terra-500);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark-950);
  margin-bottom: 4px;
}

.contact-item span,
.contact-item a {
  font-size: 0.95rem;
  color: var(--dark-700);
  line-height: 1.6;
}
.contact-item a:hover {
  color: var(--terra-500);
}

/* Form */
.contact-form-wrap {
  background: var(--sand-50);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--sand-200);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  border: 2px solid var(--sand-200);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--dark-950);
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--terra-500);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--sand-500);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-sm);
  color: #065f46;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
}
.form-success svg {
  color: #10b981;
  flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark-950);
  color: var(--sand-200);
  padding: 64px 24px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--dark-800);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--sand-100);
  margin-bottom: 16px;
}
.footer-logo svg {
  color: var(--terra-400);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--sand-400);
  max-width: 280px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links strong {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sand-100);
  margin-bottom: 4px;
}
.footer-links a {
  font-size: 0.9rem;
  color: var(--sand-400);
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--terra-300);
}

.footer-contact strong {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sand-100);
  display: block;
  margin-bottom: 12px;
}
.footer-contact p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--sand-400);
  margin-bottom: 8px;
}
.footer-contact a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--terra-400);
  transition: color 0.2s;
}
.footer-contact a:hover {
  color: var(--terra-300);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.85rem;
  color: var(--dark-700);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-stats {
    max-width: 500px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }
  .project-card--large,
  .project-card--tall,
  .project-card:not(.project-card--large):not(.project-card--tall) {
    grid-column: span 1;
    min-height: 240px;
  }
  .project-card--large {
    grid-column: span 2;
    min-height: 320px;
  }
  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
  }
  .testimonial-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(253, 248, 243, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--sand-200);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle.active span {
    background: var(--dark-950);
  }

  .hero {
    padding: 100px 24px 60px;
    min-height: auto;
  }
  .hero-card {
    padding: 32px 24px;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    justify-content: center;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .stat-card--terracotta,
  .stat-card--dark {
    grid-column: auto;
  }

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

  .about-experience {
    position: relative;
    bottom: auto;
    left: auto;
    margin-top: 16px;
    display: inline-flex;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }
  .project-card--large {
    grid-column: auto;
    min-height: 260px;
  }
  .project-card:not(.project-card--large) {
    min-height: 220px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .testimonial-card:last-child {
    grid-column: auto;
    max-width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
  .contact-form-wrap {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .cta-banner-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 2rem;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .about-features {
    grid-template-columns: 1fr;
  }
}

/* --- Scroll reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fallback: content always visible if JS is disabled */
.no-js .reveal {
  opacity: 1;
  transform: none;
}