/* ========================================
   KAZ Home Improvement — Stylesheet
   Terracotta + Sand | Playfair Display + Inter
   ======================================== */

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

:root {
  --clr-terracotta: #B8563D;
  --clr-terracotta-dark: #9A4430;
  --clr-terracotta-light: #D4785F;
  --clr-sand: #F5E6D3;
  --clr-sand-light: #FAF3EB;
  --clr-sand-dark: #E8D5C0;
  --clr-cream: #FFFDF9;
  --clr-charcoal: #2C2420;
  --clr-warm-gray: #6B5E57;
  --clr-light-gray: #A89890;
  --clr-white: #FFFFFF;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow-sm: 0 1px 3px rgba(44, 36, 32, 0.08);
  --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.1);
  --shadow-lg: 0 8px 32px rgba(44, 36, 32, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--clr-charcoal);
  background: var(--clr-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-terracotta);
  margin-bottom: 16px;
}

.section-headline {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--clr-charcoal);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--clr-warm-gray);
  max-width: 560px;
  line-height: 1.7;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--clr-terracotta);
  color: var(--clr-white);
  border-color: var(--clr-terracotta);
}

.btn-primary:hover {
  background: var(--clr-terracotta-dark);
  border-color: var(--clr-terracotta-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--clr-white);
  border-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: var(--clr-white);
  color: var(--clr-terracotta);
  border-color: var(--clr-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
  background: var(--clr-white);
  color: var(--clr-terracotta);
  border-color: var(--clr-white);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 36px;
  font-size: 1.05rem;
}

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

.btn .btn-loader {
  display: none;
  animation: spin 0.8s linear infinite;
}

.btn.loading .btn-text { display: none; }
.btn.loading .btn-loader { display: flex; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(184, 86, 61, 0.08);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--clr-charcoal);
}

.logo--light {
  color: var(--clr-white);
}

.logo-accent {
  color: var(--clr-terracotta);
}

.logo-icon {
  color: var(--clr-terracotta);
}

/* ---- Nav ---- */
.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-warm-gray);
  padding: 8px 16px;
  border-radius: 50px;
  transition: var(--transition);
}

.nav-list a:hover {
  color: var(--clr-terracotta);
  background: rgba(184, 86, 61, 0.06);
}

.nav-cta {
  background: var(--clr-terracotta) !important;
  color: var(--clr-white) !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--clr-terracotta-dark) !important;
  color: var(--clr-white) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-charcoal);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(154, 68, 48, 0.88) 0%,
    rgba(184, 86, 61, 0.82) 35%,
    rgba(212, 120, 95, 0.72) 65%,
    rgba(245, 230, 211, 0.55) 100%
  );
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(44, 36, 32, 0.15);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  color: var(--clr-white);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}

.hero-headline em {
  font-style: italic;
  color: var(--clr-sand);
}

.hero-sub {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

.trust-item svg {
  color: var(--clr-sand);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  animation: float 2s ease-in-out infinite;
  z-index: 1;
}

.hero-scroll:hover {
  color: var(--clr-white);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- Services ---- */
.services {
  padding: 120px 0;
  background: var(--clr-cream);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-sub {
  margin: 0 auto;
}

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

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  border: 1px solid rgba(184, 86, 61, 0.08);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(184, 86, 61, 0.15);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(184, 86, 61, 0.1), rgba(212, 120, 95, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--clr-terracotta);
}

.service-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--clr-charcoal);
}

.service-desc {
  font-size: 0.95rem;
  color: var(--clr-warm-gray);
  line-height: 1.7;
}

/* ---- About ---- */
.about {
  padding: 120px 0;
  background: var(--clr-sand-light);
}

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

.about-images {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: -40px;
  right: -40px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--clr-sand-light);
}

.about-img-secondary img {
  width: 260px;
  height: 180px;
  object-fit: cover;
}

.about-accent-box {
  position: absolute;
  top: -24px;
  left: -24px;
  background: var(--clr-terracotta);
  color: var(--clr-white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.about-accent-box .accent-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
}

.about-accent-box .accent-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.9;
}

.about-content .section-headline {
  margin-bottom: 28px;
}

.about-body {
  font-size: 1.02rem;
  color: var(--clr-warm-gray);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0 40px;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--clr-charcoal);
}

.value-item svg {
  color: var(--clr-terracotta);
  flex-shrink: 0;
}

/* ---- Projects ---- */
.projects {
  padding: 120px 0;
  background: var(--clr-cream);
}

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

.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 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover img {
  transform: scale(1.05);
}

.project-card--large {
  grid-column: span 7;
  min-height: 420px;
}

.project-card:not(.project-card--large) {
  min-height: 280px;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44, 36, 32, 0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-sand);
  background: rgba(184, 86, 61, 0.7);
  padding: 4px 12px;
  border-radius: 50px;
  width: fit-content;
  margin-bottom: 10px;
}

.project-title {
  font-size: 1.4rem;
  color: var(--clr-white);
  margin-bottom: 4px;
}

.project-loc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ---- Testimonials ---- */
.testimonials {
  padding: 120px 0;
  background: var(--clr-charcoal);
}

.testimonials .section-headline {
  color: var(--clr-white);
}

.testimonials .section-sub {
  color: rgba(255, 255, 255, 0.6);
}

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

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  transition: var(--transition);
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.testimonial-quote {
  color: var(--clr-terracotta-light);
  margin-bottom: 20px;
  opacity: 0.6;
}

.testimonial-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-white);
}

.author-loc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---- CTA Banner ---- */
.cta-banner {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--clr-terracotta) 0%, var(--clr-terracotta-dark) 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 16px;
}

.cta-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--clr-white);
  margin-bottom: 20px;
}

.cta-body {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 40px;
}

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

/* ---- Contact ---- */
.contact {
  padding: 120px 0;
  background: var(--clr-cream);
}

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

.contact-headline {
  margin-bottom: 20px;
}

.contact-body {
  font-size: 1.02rem;
  color: var(--clr-warm-gray);
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

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

.detail-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(184, 86, 61, 0.1), rgba(212, 120, 95, 0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-terracotta);
  flex-shrink: 0;
}

.detail-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-light-gray);
  margin-bottom: 4px;
}

.detail-value {
  display: block;
  font-size: 1rem;
  color: var(--clr-charcoal);
  line-height: 1.6;
}

.detail-link {
  color: var(--clr-terracotta);
  font-weight: 500;
  transition: var(--transition);
}

.detail-link:hover {
  color: var(--clr-terracotta-dark);
  text-decoration: underline;
}

.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* ---- Contact Form ---- */
.contact-form-wrap {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(184, 86, 61, 0.06);
}

.contact-form-header {
  margin-bottom: 32px;
}

.contact-form-header h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.contact-form-header p {
  font-size: 0.92rem;
  color: var(--clr-warm-gray);
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-charcoal);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--clr-sand-dark);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--clr-charcoal);
  background: var(--clr-sand-light);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-terracotta);
  background: var(--clr-white);
  box-shadow: 0 0 0 3px rgba(184, 86, 61, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--clr-light-gray);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  text-align: center;
  padding: 48px 24px;
}

.form-success svg {
  color: var(--clr-terracotta);
  margin-bottom: 20px;
}

.form-success h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: var(--clr-charcoal);
}

.form-success p {
  color: var(--clr-warm-gray);
  line-height: 1.7;
}

.contact-form.hidden {
  display: none;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--clr-charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-tagline {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
  color: rgba(255, 255, 255, 0.55);
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--clr-terracotta-light);
}

.footer-contact p {
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 4px;
}

.footer-contact a {
  color: var(--clr-terracotta-light);
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--clr-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---- Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--clr-cream);
    flex-direction: column;
    align-items: stretch;
    padding: 100px 32px 40px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
  }

  .nav-list.open {
    transform: translateX(0);
  }

  .nav-list a {
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .nav-cta {
    margin-top: 16px;
    text-align: center;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
  }

  .nav-overlay.active {
    display: block;
  }

  .hero {
    min-height: 100svh;
    padding: 100px 20px 60px;
  }

  .hero-headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-trust {
    gap: 20px;
  }

  .services {
    padding: 80px 0;
  }

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

  .about {
    padding: 80px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-img-secondary {
    right: 0;
    bottom: -24px;
  }

  .about-accent-box {
    top: -16px;
    left: -16px;
  }

  .about-values {
    grid-template-columns: 1fr;
  }

  .projects {
    padding: 80px 0;
  }

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

  .project-card--large {
    grid-column: span 1;
    min-height: 280px;
  }

  .project-overlay {
    opacity: 1;
  }

  .testimonials {
    padding: 80px 0;
  }

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

  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 1;
    max-width: 100%;
  }

  .cta-banner {
    padding: 80px 0;
  }

  .cta-actions {
    flex-direction: column;
    gap: 12px;
  }

  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .contact {
    padding: 80px 0;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-form-wrap {
    padding: 32px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding: 60px 0 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 90px 16px 60px;
  }

  .service-card {
    padding: 28px 24px;
  }

  .contact-form-wrap {
    padding: 24px 20px;
  }
}