/* ========================================
   ALKÉOS RÉNOVATION — Style Sheet
   Design inspiré de reno.fr : épuré, élégant, terre & crème
   ======================================== */

:root {
    --ink: #1a1a1a;
    --ink-soft: #2a2a2a;
    --cream: #f5f1ea;
    --cream-warm: #ede6d9;
    --beige: #d8cdb8;
    --terracotta: #7a5a42;
    --terracotta-dark: #5e4632;
    --gold: #d4b78a;
    --grey-100: #f7f5f1;
    --grey-200: #e8e3da;
    --grey-400: #a89e8e;
    --grey-600: #6b6358;
    --grey-800: #3a3530;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
    --radius: 4px;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --serif: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--ink);
    background: var(--white);
    overflow-x: hidden;
    font-weight: 400;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* Typography */
h1, h2, h3, h4, h5, h6 { font-family: var(--serif); font-weight: 500; line-height: 1.15; letter-spacing: -0.01em; color: var(--ink); }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 500; letter-spacing: -0.025em; }
h2 { font-size: clamp(2rem, 4.5vw, 3.5rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.65rem); font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; font-family: var(--sans); letter-spacing: 0.04em; text-transform: uppercase; }

h1 em, h2 em { font-style: italic; font-weight: 400; color: var(--terracotta); }

/* Sections sur fond sombre : forcer les titres en clair */
section[style*="--ink"] h1,
section[style*="--ink"] h2,
section[style*="--ink"] h3,
section[style*="--ink"] h4 { color: var(--cream); }
section[style*="--ink"] h1 em,
section[style*="--ink"] h2 em { color: var(--gold); }
section[style*="--ink"] p { color: rgba(245,241,234,0.8); }
section[style*="--ink"] .section-lead { color: rgba(245,241,234,0.7); }

.lead { font-size: 1.15rem; line-height: 1.7; color: var(--grey-600); margin-bottom: 1.5rem; }

.eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--terracotta);
    margin-bottom: 1.25rem;
}
.eyebrow.light { color: var(--gold); }

p { margin-bottom: 1rem; color: var(--grey-600); }
p.lead { color: var(--grey-800); }

/* Layout */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 4rem; }
.section-lead { font-size: 1.1rem; color: var(--grey-600); }
.section-footer { text-align: center; margin-top: 4rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer;
    line-height: 1;
    white-space: nowrap;
}
.btn-primary {
    background: var(--terracotta);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--terracotta-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-dark {
    background: var(--ink);
    color: var(--cream);
}
.btn-dark:hover {
    background: var(--ink-soft);
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
}
.btn-ghost-light {
    background: transparent;
    color: var(--cream);
    border: 1px solid rgba(245,241,234,0.3);
}
.btn-ghost-light:hover {
    background: rgba(245,241,234,0.08);
    border-color: var(--cream);
}
.btn-block { width: 100%; padding: 1.1rem; font-size: 0.9rem; }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--terracotta);
    font-weight: 500;
    font-size: 0.95rem;
    border-bottom: 1px solid currentColor;
    padding-bottom: 2px;
    transition: gap var(--transition);
}
.link-arrow:hover { gap: 0.85rem; color: var(--terracotta-dark); }

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 0;
    background: rgba(255,255,255,0);
    backdrop-filter: blur(0);
    transition: all var(--transition);
}
.site-header.scrolled {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }

.logo {
    display: flex;
    align-items: center;
    color: var(--ink);
    line-height: 0;
}
.logo-img {
    height: 56px;
    width: auto;
    display: block;
    transition: height var(--transition);
}
.scrolled .logo-img { height: 44px; }

.main-nav ul { display: flex; gap: 2.25rem; }
.main-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink);
    position: relative;
    padding: 0.5rem 0;
}
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--terracotta);
    transition: width var(--transition);
}
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--terracotta); }

.header-cta { padding: 0.7rem 1.4rem; font-size: 0.78rem; }

.menu-toggle {
    display: none;
    width: 40px; height: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    z-index: 101;
}
.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--ink);
    transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    padding-top: 100px;
}
.hero-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: heroZoom 8s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26,26,26,0.7) 0%, rgba(26,26,26,0.45) 60%, rgba(122,90,66,0.3) 100%);
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 880px;
    padding-top: 3rem;
    padding-bottom: 6rem;
}
.hero h1 { color: var(--white); margin-bottom: 1.5rem; }
.hero h1 em { color: var(--cream-warm); }
.hero .eyebrow { color: var(--gold); }
.hero-lead {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.85);
    max-width: 600px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    z-index: 1;
    color: rgba(255,255,255,0.7);
}
.hero-scroll span {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.5);
    animation: scrollLine 2s ease-in-out infinite;
    transform-origin: top;
}
@keyframes scrollLine { 0%,100% { transform: scaleY(0.4); } 50% { transform: scaleY(1); } }
.hero-scroll small { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; }

/* Trust strip */
.trust-strip {
    background: var(--ink);
    padding: 3rem 0;
}
.trust-strip .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}
.trust-item strong {
    display: block;
    font-family: var(--serif);
    font-size: 3rem;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 0.25rem;
    line-height: 1;
}
.trust-item span {
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(245,241,234,0.7);
}

/* Intro grid */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}
.intro-grid.reverse .intro-text { order: 2; }
.intro-grid.reverse .intro-visual { order: 1; }
.intro-text h2 { margin-bottom: 1.5rem; }
.intro-visual {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: var(--radius);
}
.intro-visual::before {
    content: '';
    position: absolute;
    top: -20px; right: -20px;
    width: 100%; height: 100%;
    border: 2px solid var(--terracotta);
    border-radius: var(--radius);
    z-index: -1;
}
.intro-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s ease; }
.intro-visual:hover img { transform: scale(1.04); }

/* Services preview grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.service-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--grey-200);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.service-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--grey-200);
}
.service-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}
.service-card:hover .service-image img { transform: scale(1.06); }
.service-card h3 { padding: 1.5rem 1.5rem 0.5rem; font-family: var(--serif); }
.service-card p { padding: 0 1.5rem 1.75rem; color: var(--grey-600); font-size: 0.95rem; }

/* Featured project */
.featured-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}
.featured-visual {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: var(--radius);
}
.featured-visual img { width: 100%; height: 100%; object-fit: cover; }
.badge {
    position: absolute;
    top: 1.5rem; left: 1.5rem;
    background: var(--white);
    color: var(--ink);
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 600;
    border-radius: var(--radius);
}
.feature-list {
    margin: 1.5rem 0 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--grey-200);
}
.feature-list li {
    padding: 0.5rem 0;
    color: var(--grey-600);
    font-size: 0.95rem;
}
.feature-list strong { color: var(--ink); font-weight: 600; margin-right: 0.5rem; }

/* Process */
.process-section .eyebrow { color: var(--gold); }
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 1rem;
}
.process-step {
    padding: 2rem 0;
    border-top: 1px solid rgba(245,241,234,0.15);
}
.step-number {
    display: block;
    font-family: var(--serif);
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 1rem;
    font-style: italic;
}
.process-step h3 {
    color: var(--cream);
    font-family: var(--sans);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.process-step p { color: rgba(245,241,234,0.7); font-size: 0.95rem; line-height: 1.6; }

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.testimonial {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--grey-200);
    position: relative;
}
.testimonial::before {
    content: '"';
    position: absolute;
    top: 0.5rem; left: 1.5rem;
    font-family: var(--serif);
    font-size: 5rem;
    color: var(--terracotta);
    line-height: 1;
    opacity: 0.3;
}
.testimonial p {
    font-family: var(--serif);
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--ink);
    font-style: italic;
    margin-bottom: 1rem;
}
.testimonial footer {
    font-size: 0.85rem;
    color: var(--grey-600);
    font-weight: 500;
    letter-spacing: 0.05em;
}

/* CTA banner */
.cta-banner {
    background: var(--terracotta);
    color: var(--white);
    padding: clamp(3rem, 6vw, 5rem) 0;
}
.cta-banner h2 { color: var(--white); margin-bottom: 0; }
.cta-banner h2 em { color: var(--cream-warm); }
.cta-banner .eyebrow { color: rgba(255,255,255,0.8); }
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.cta-banner .btn-primary { background: var(--ink); }
.cta-banner .btn-primary:hover { background: var(--ink-soft); }

/* Footer */
.site-footer {
    background: var(--ink);
    color: rgba(245,241,234,0.7);
    padding: 4rem 0 1.5rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(245,241,234,0.1);
}
.logo-light .logo-img { height: 64px; }
.footer-brand p { margin-top: 1.5rem; max-width: 320px; font-size: 0.95rem; line-height: 1.7; }
.footer-col h4 {
    color: var(--cream);
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col li, .footer-col a { font-size: 0.9rem; line-height: 1.6; color: rgba(245,241,234,0.7); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: rgba(245,241,234,0.5);
}
.footer-bottom a:hover { color: var(--gold); }

/* Page hero (interior pages) */
.page-hero {
    padding: 12rem 0 5rem;
    background: var(--cream);
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: 50%; right: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, var(--cream-warm) 0%, transparent 70%);
    opacity: 0.6;
    transform: translateY(-50%);
}
.page-hero .container { position: relative; z-index: 1; max-width: 900px; }
.page-hero h1 { margin-bottom: 1.5rem; }
.page-hero-lead {
    font-size: 1.3rem;
    color: var(--grey-600);
    max-width: 700px;
    line-height: 1.6;
}

/* Values grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.value-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius);
    text-align: center;
    transition: transform var(--transition);
}
.value-card:hover { transform: translateY(-4px); }
.value-icon {
    width: 56px; height: 56px;
    margin: 0 auto 1.5rem;
    color: var(--terracotta);
}
.value-card h3 {
    font-family: var(--sans);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.value-card p { font-size: 0.95rem; color: var(--grey-600); }

/* Team */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.team-card { text-align: center; }
.team-photo {
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: 50%;
    margin-bottom: 1.25rem;
    background: var(--grey-200);
    max-width: 220px;
    margin-left: auto;
    margin-right: auto;
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.team-card:hover .team-photo img { transform: scale(1.08); }
.team-card h4 { margin-bottom: 0.5rem; }
.team-card p { font-size: 0.9rem; color: var(--grey-600); }

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}
.stat strong {
    display: block;
    font-family: var(--serif);
    font-size: 4rem;
    font-weight: 500;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 0.75rem;
}
.stat span {
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(245,241,234,0.7);
}

/* Services anchors */
.services-anchors {
    background: var(--ink);
    padding: 1.25rem 0;
    position: sticky;
    top: 70px;
    z-index: 50;
}
.services-anchors ul {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 4px;
}
.services-anchors ul::-webkit-scrollbar { display: none; }
.services-anchors a {
    color: rgba(245,241,234,0.7);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    white-space: nowrap;
    transition: color var(--transition);
}
.services-anchors a:hover { color: var(--gold); }

/* Service detail */
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}
.service-detail-grid.reverse .service-detail-text { order: 2; }
.service-detail-grid.reverse .service-detail-visual { order: 1; }
.service-detail-visual {
    aspect-ratio: 5/4;
    overflow: hidden;
    border-radius: var(--radius);
}
.service-detail-visual img { width: 100%; height: 100%; object-fit: cover; }
.check-list {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 2rem;
}
.check-list li {
    position: relative;
    padding-left: 1.75rem;
    font-size: 0.95rem;
    color: var(--grey-800);
    line-height: 1.5;
}
.check-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 9px;
    width: 12px; height: 6px;
    border-left: 2px solid var(--terracotta);
    border-bottom: 2px solid var(--terracotta);
    transform: rotate(-45deg);
}

/* Gallery */
.gallery-filters { padding: 2rem 0; background: var(--cream); border-bottom: 1px solid var(--grey-200); }
.filter-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}
.filter-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--grey-600);
    border: 1px solid var(--grey-200);
    border-radius: 100px;
    background: var(--white);
    transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--terracotta); color: var(--terracotta); }
.filter-btn.active {
    background: var(--ink);
    color: var(--cream);
    border-color: var(--ink);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    grid-auto-rows: 320px;
}
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    cursor: pointer;
    transition: opacity var(--transition), transform var(--transition);
}
.gallery-item.tall { grid-row: span 2; }
.gallery-item.hidden { display: none; }
.gallery-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.gallery-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}
.gallery-item:hover .gallery-image img { transform: scale(1.08); }
.gallery-overlay {
    position: absolute;
    inset: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--white);
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.5rem;
}
.gallery-overlay h3 {
    color: var(--white);
    font-family: var(--serif);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}
.gallery-overlay p { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin: 0; }

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(2rem, 5vw, 4rem);
}
.contact-info h2 { margin-bottom: 1.5rem; }
.contact-blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2.5rem;
}
.contact-block h4 {
    color: var(--terracotta);
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
}
.contact-block p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--grey-800);
    margin: 0;
}
.contact-block a { color: var(--ink); }
.contact-block a:hover { color: var(--terracotta); }

.contact-form-wrap {
    background: var(--cream);
    padding: 3rem;
    border-radius: var(--radius);
}
.contact-form h3 {
    font-family: var(--serif);
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}
.form-intro {
    font-size: 0.95rem;
    color: var(--grey-600);
    margin-bottom: 2rem;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--grey-800);
    margin-bottom: 0.5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--grey-200);
    background: var(--white);
    border-radius: var(--radius);
    font-family: var(--sans);
    font-size: 0.95rem;
    color: var(--ink);
    transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--terracotta);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 1rem;
}
.form-check input { width: auto; margin-top: 4px; }
.form-check label {
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--grey-600);
    margin: 0;
}
.form-note {
    font-size: 0.8rem;
    color: var(--grey-600);
    margin-top: 1rem;
    text-align: center;
}
.form-success {
    display: none;
    background: #e7f5ed;
    color: #1d6f3d;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-top: 1rem;
    font-size: 0.95rem;
}
.form-success.show { display: block; }

/* Area tags */
.area-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}
.area-tag {
    padding: 0.7rem 1.5rem;
    background: var(--white);
    border: 1px solid var(--grey-200);
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--grey-800);
    transition: all var(--transition);
}
.area-tag:hover {
    background: var(--terracotta);
    color: var(--white);
    border-color: var(--terracotta);
    transform: translateY(-2px);
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
    .services-grid,
    .testimonials-grid,
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid,
    .values-grid,
    .team-grid,
    .stats-grid,
    .trust-strip .container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .header-cta { display: none; }
    .main-nav {
        position: fixed;
        top: 0; right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: var(--cream);
        padding: 6rem 2rem 2rem;
        transition: right var(--transition);
        box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    }
    .main-nav.open { right: 0; }
    .main-nav ul { flex-direction: column; gap: 1.5rem; }
    .main-nav a { font-size: 1.1rem; }

    .logo-img { height: 42px; }
    .scrolled .logo-img { height: 38px; }
    .logo-light .logo-img { height: 52px; }

    .hero { min-height: 90vh; }
    .hero h1 { font-size: 2.75rem; }
    .hero-lead { font-size: 1.05rem; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .hero-actions .btn { width: 100%; }

    .intro-grid,
    .featured-grid,
    .service-detail-grid,
    .contact-grid { grid-template-columns: 1fr; }
    .intro-grid.reverse .intro-text,
    .intro-grid.reverse .intro-visual,
    .service-detail-grid.reverse .service-detail-text,
    .service-detail-grid.reverse .service-detail-visual { order: initial; }

    .services-grid,
    .testimonials-grid,
    .gallery-grid,
    .form-row,
    .contact-blocks { grid-template-columns: 1fr; }
    .gallery-grid { grid-auto-rows: 280px; }
    .gallery-item.tall { grid-row: span 1; }
    .gallery-overlay { opacity: 1; background: linear-gradient(to top, rgba(0,0,0,0.7), transparent 50%); }

    .check-list { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }

    .cta-inner { flex-direction: column; align-items: flex-start; text-align: left; }

    .contact-form-wrap { padding: 2rem 1.5rem; }

    .services-anchors { display: none; }

    .page-hero { padding: 9rem 0 4rem; }
    .page-hero-lead { font-size: 1.1rem; }
}

@media (max-width: 480px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.85rem; }
    .trust-strip .container { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .trust-item strong { font-size: 2.25rem; }
    .stats-grid,
    .values-grid,
    .team-grid,
    .process-grid { grid-template-columns: 1fr 1fr; }
    .stat strong { font-size: 2.5rem; }
}