/* ============================================
   Hamilton Engine & Machine — Stylesheet
   Clean Minimalist · Terracotta & Sand
   ============================================ */

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

:root {
    --color-terracotta: #C4704B;
    --color-terracotta-dark: #A0523D;
    --color-terracotta-light: #D4916F;
    --color-sand: #F5F0EB;
    --color-sand-dark: #E8E0D8;
    --color-warm-gray: #8A7E74;
    --color-text: #2C2420;
    --color-text-light: #5C4F47;
    --color-text-muted: #9A8E84;
    --color-white: #FFFFFF;
    --color-bg: #FAF7F4;
    
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    --shadow-sm: 0 1px 3px rgba(44, 36, 32, 0.06);
    --shadow-md: 0 4px 20px rgba(44, 36, 32, 0.08);
    --shadow-lg: 0 8px 40px rgba(44, 36, 32, 0.12);
    --shadow-card: 0 2px 16px rgba(44, 36, 32, 0.07);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 247, 244, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(196, 112, 75, 0.08);
    transition: var(--transition);
}

.nav.scrolled {
    background: rgba(250, 247, 244, 0.95);
    box-shadow: var(--shadow-sm);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

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

.nav-logo-accent {
    color: var(--color-terracotta);
    font-style: italic;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-light);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-terracotta);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-terracotta);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-white);
    background: var(--color-terracotta);
    padding: 10px 20px;
    border-radius: 100px;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--color-terracotta-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(196, 112, 75, 0.3);
}

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

.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--color-text);
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

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

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.7;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 520px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-terracotta);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 24px;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-terracotta);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

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

.hero-subheadline {
    font-size: 1.0625rem;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 440px;
}

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

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--color-terracotta-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(196, 112, 75, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-sand-dark);
}

.btn-secondary:hover {
    border-color: var(--color-terracotta);
    color: var(--color-terracotta);
}

.btn-outline {
    background: transparent;
    color: var(--color-terracotta);
    border: 1px solid var(--color-terracotta);
}

.btn-outline:hover {
    background: var(--color-terracotta);
    color: var(--color-white);
}

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

.btn-white:hover {
    background: var(--color-sand);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-white-outline {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-white-outline:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

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

.btn-outline-sm {
    background: transparent;
    color: var(--color-terracotta);
    border: 1px solid var(--color-terracotta);
    padding: 10px 24px;
    font-size: 0.875rem;
    border-radius: 100px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 500;
    transition: var(--transition);
}

.btn-outline-sm:hover {
    background: var(--color-terracotta);
    color: var(--color-white);
}

/* ---------- Hero Visual ---------- */
.hero-visual {
    position: relative;
    max-width: 520px;
}

.hero-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.hero-card-main {
    aspect-ratio: 4/3;
}

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

.hero-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 24px;
    background: linear-gradient(transparent, rgba(44, 36, 32, 0.7));
}

.hero-card-tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 6px 14px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-stat-card {
    position: absolute;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(196, 112, 75, 0.08);
    animation: float 4s ease-in-out infinite;
}

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

.stat-card-1 {
    top: -20px;
    right: -30px;
    animation-delay: 0s;
}

.stat-card-2 {
    bottom: 40px;
    left: -40px;
    animation-delay: 1.3s;
}

.stat-card-3 {
    bottom: -20px;
    right: 20px;
    animation-delay: 2.6s;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--color-sand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-terracotta);
    flex-shrink: 0;
}

.stat-text {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    animation: bobble 2s ease-in-out infinite;
}

@keyframes bobble {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- Section Shared ---------- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-terracotta);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.0625rem;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ---------- Services ---------- */
.services {
    padding: 100px 24px;
}

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

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    border: 1px solid rgba(196, 112, 75, 0.06);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-terracotta);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: var(--color-sand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-terracotta);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-card-icon {
    background: var(--color-terracotta);
    color: var(--color-white);
}

.service-card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.service-card-desc {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ---------- About ---------- */
.about {
    padding: 100px 24px;
    background: var(--color-sand);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-visual {
    position: relative;
}

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

.about-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
}

.about-image-accent {
    position: absolute;
    bottom: -30px;
    right: -30px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-sand);
}

.about-image-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 7/5;
}

.about-experience-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--color-terracotta);
    color: var(--color-white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.experience-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.2;
}

.experience-text {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-content {
    max-width: 480px;
}

.about-text {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

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

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-text);
}

.value-icon {
    width: 20px;
    height: 20px;
    color: var(--color-terracotta);
    flex-shrink: 0;
}

/* ---------- Why Us ---------- */
.why-us {
    padding: 100px 24px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.why-card {
    padding: 40px 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-sand-dark);
    transition: var(--transition);
    position: relative;
}

.why-card:hover {
    border-color: var(--color-terracotta);
    box-shadow: var(--shadow-card);
}

.why-card-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-sand-dark);
    line-height: 1;
    margin-bottom: 16px;
    transition: var(--transition);
}

.why-card:hover .why-card-number {
    color: var(--color-terracotta);
    opacity: 0.3;
}

.why-card-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.why-card-desc {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ---------- CTA Section ---------- */
.cta-section {
    position: relative;
    padding: 120px 24px;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

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

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(44, 36, 32, 0.85) 0%, rgba(160, 82, 61, 0.8) 100%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-content .section-tag {
    color: rgba(255, 255, 255, 0.7);
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-text {
    font-size: 1.0625rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 40px;
}

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

/* ---------- Contact ---------- */
.contact {
    padding: 100px 24px;
    background: var(--color-sand);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-text {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

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

.contact-item-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-terracotta);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.contact-item-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.contact-item-value {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-text);
    line-height: 1.6;
}

.contact-item-value a {
    color: var(--color-terracotta);
    transition: var(--transition);
}

.contact-item-value a:hover {
    color: var(--color-terracotta-dark);
}

/* ---------- Form ---------- */
.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(196, 112, 75, 0.06);
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.form-subtitle {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text-muted);
    margin-bottom: 32px;
    line-height: 1.6;
}

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

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-sand-dark);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus {
    border-color: var(--color-terracotta);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(196, 112, 75, 0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238A7E74' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

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

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success.active {
    display: block;
}

.success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--color-sand);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--color-terracotta);
}

.success-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.success-text {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text-light);
    margin-bottom: 24px;
    line-height: 1.6;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--color-text);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 24px 0;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 16px;
}

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

.footer-logo-accent {
    color: var(--color-terracotta-light);
    font-style: italic;
}

.footer-desc {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
}

.footer-heading {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 20px;
}

.footer-link {
    display: block;
    font-size: 0.9375rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    padding: 6px 0;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--color-terracotta-light);
    padding-left: 4px;
}

.footer-address {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 8px;
}

.footer-phone {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--color-terracotta-light);
    transition: var(--transition);
}

.footer-phone:hover {
    color: var(--color-white);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright,
.footer-location {
    font-size: 0.8125rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.35);
}

/* ---------- Animations ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .hero-content {
        text-align: center;
        max-width: 100%;
    }
    
    .hero-subheadline {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-content {
        max-width: 100%;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250, 247, 244, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(196, 112, 75, 0.08);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }
    
    .hero-stat-card {
        position: relative;
        top: auto !important;
        right: auto !important;
        left: auto !important;
        bottom: auto !important;
        margin-top: 16px;
        animation: none;
    }
    
    .hero-visual {
        display: flex;
        flex-direction: column;
    }
    
    .hero-card-main {
        aspect-ratio: 16/10;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-accent {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 16px;
        border: none;
    }
    
    .about-experience-badge {
        position: relative;
        top: auto;
        left: auto;
        display: inline-block;
        margin-bottom: 16px;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 2.25rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.875rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
}