/* =====================================================
   SonarROI — Main Stylesheet
   Palette: #FFF8DE cream · #FF7444 orange · #1A0F0A dark
   Fonts: Playfair Display (headings) · Inter (body)
   ===================================================== */

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

:root {
    --cream:       #FFF8DE;
    --cream-dark:  #F0E8C4;
    --cream-card:  #FFFDF4;
    --orange:      #FF7444;
    --orange-dark: #E5602F;
    --orange-light:#FF9A78;
    --brown-900:   #1A0F0A;
    --brown-700:   #3D2B1F;
    --brown-500:   #7A5C4A;
    --brown-300:   #B8967E;
    --brown-100:   #E8D5C5;
    --white:       #FFFFFF;
    --shadow-sm:   0 2px 8px rgba(26,15,10,.08);
    --shadow-md:   0 6px 24px rgba(26,15,10,.12);
    --shadow-lg:   0 16px 48px rgba(26,15,10,.16);
    --radius-sm:   8px;
    --radius-md:   16px;
    --radius-lg:   24px;
    --radius-xl:   32px;
    --transition:  0.3s ease;
    --max-w:       1160px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--cream);
    color: var(--brown-700);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ---------- Typography ---------- */
h1, h2 {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--brown-900);
    line-height: 1.2;
    font-weight: 700;
}

h3, h4 {
    font-family: 'Inter', sans-serif;
    color: var(--brown-900);
    line-height: 1.25;
    font-weight: 600;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.1rem; }

p { color: var(--brown-700); font-size: 1rem; line-height: 1.8; }

a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-dark); }

.accent { color: var(--orange); }

/* ---------- Layout ---------- */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 96px 0; }
.section-alt { background: var(--cream-card); }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,116,68,.1);
    color: var(--orange);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.section-label::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--orange);
    border-radius: 50%;
    flex-shrink: 0;
}

.section-header { max-width: 640px; margin: 0 auto 64px; text-align: center; }
.section-header p { color: var(--brown-500); font-size: 1.05rem; margin-top: 16px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-size: .92rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(255,116,68,.35);
}
.btn-primary:hover {
    background: var(--orange-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,116,68,.4);
}

.btn-outline {
    background: transparent;
    color: var(--brown-700);
    border: 2px solid var(--brown-100);
}
.btn-outline:hover {
    border-color: var(--orange);
    color: var(--orange);
    transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(255,248,222,.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--brown-100);
    box-shadow: var(--shadow-sm);
}

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

.nav-logo {
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--brown-900);
    text-decoration: none;
    flex-shrink: 0;
    letter-spacing: -0.02em;
}
.nav-logo .logo-bracket {
    color: var(--orange);
    font-weight: 400;
}
.nav-logo .logo-roi {
    color: var(--orange);
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 4px;
}

.nav-link {
    font-size: .87rem;
    font-weight: 500;
    color: var(--brown-700);
    padding: 8px 12px;
    border-radius: 8px;
    transition: all var(--transition);
    white-space: nowrap;
}
.nav-link:hover { color: var(--orange); background: rgba(255,116,68,.07); }

.nav-cta {
    background: var(--orange);
    color: var(--white) !important;
    padding: 9px 20px;
    border-radius: 100px;
    font-weight: 600;
    margin-left: 8px;
    box-shadow: 0 4px 12px rgba(255,116,68,.3);
}
.nav-cta:hover {
    background: var(--orange-dark) !important;
    color: var(--white) !important;
    transform: translateY(-1px);
}

/* Lang Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--cream-dark);
    padding: 4px;
    border-radius: 100px;
    margin-left: 4px;
}

.lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 3px 6px;
    border-radius: 100px;
    opacity: .5;
    transition: all var(--transition);
    line-height: 1;
}
.lang-btn:hover { opacity: .85; }
.lang-btn.active {
    background: var(--white);
    opacity: 1;
    box-shadow: var(--shadow-sm);
}
.lang-btn img { display: block; border-radius: 2px; }

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--brown-900);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ---------- HERO ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #FFF8DE 0%, #FFF0CC 50%, #FFE8B8 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(255,116,68,.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-text .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,116,68,.1);
    color: var(--orange);
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
    border: 1px solid rgba(255,116,68,.2);
}

.hero-text h1 {
    margin-bottom: 24px;
    letter-spacing: -.02em;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--brown-500);
    margin-bottom: 40px;
    max-width: 480px;
}

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

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--brown-100);
}

.hero-stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--brown-900);
    line-height: 1;
}

.hero-stat-label {
    font-size: .82rem;
    color: var(--brown-500);
    margin-top: 4px;
}

/* Hero Visual */
.hero-visual { position: relative; }

.hero-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.hero-card-title {
    font-family: 'Inter', sans-serif;
    font-size: .78rem;
    font-weight: 600;
    color: var(--brown-500);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 20px;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 160px;
    margin-bottom: 16px;
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    height: 100%;
    justify-content: flex-end;
}

.bar-fill {
    width: 100%;
    border-radius: 6px 6px 0 0;
    transition: height 1.2s cubic-bezier(.25,.8,.25,1);
}
.bar-fill.orange { background: linear-gradient(180deg, var(--orange) 0%, var(--orange-dark) 100%); }
.bar-fill.orange-light { background: linear-gradient(180deg, var(--orange-light) 0%, var(--orange) 100%); }
.bar-fill.brown { background: linear-gradient(180deg, var(--brown-300) 0%, var(--brown-500) 100%); }

.bar-label { font-size: .7rem; font-weight: 600; color: var(--brown-500); text-align: center; }
.bar-value {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--brown-900);
}

.hero-card-badge {
    position: absolute;
    top: -12px; right: 24px;
    background: var(--orange);
    color: var(--white);
    font-size: .75rem; font-weight: 700;
    padding: 6px 14px;
    border-radius: 100px;
    box-shadow: 0 4px 12px rgba(255,116,68,.4);
}

.floating-pill {
    position: absolute;
    background: var(--white);
    border-radius: 100px;
    padding: 10px 18px;
    box-shadow: var(--shadow-md);
    font-size: .82rem; font-weight: 600;
    color: var(--brown-900);
    display: flex; align-items: center; gap: 8px;
    animation: float 4s ease-in-out infinite;
    z-index: 10;
}
.hero-card { z-index: 1; }
.pill-icon { font-size: 1.1rem; }
.pill-1 { bottom: -20px; left: -20px; animation-delay: 0s; }
.pill-2 { top: -16px; left: 16px; animation-delay: 1.5s; font-size: .78rem; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}
@keyframes float2 {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(-8px); }
}

/* ---------- PROBLEM ---------- */
.problem {
    background: var(--brown-900);
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

.problem::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(255,116,68,.1) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(255,116,68,.06) 0%, transparent 60%);
    pointer-events: none;
}

.problem .section-label { background: rgba(255,116,68,.15); color: var(--orange-light); }
.problem .section-header h2 { color: var(--cream); }
.problem .section-header p { color: rgba(255,248,222,.6); }

.problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.problem-stat-card {
    background: rgba(255,248,222,.05);
    border: 1px solid rgba(255,248,222,.08);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}
.problem-stat-card:hover {
    background: rgba(255,248,222,.08);
    border-color: rgba(255,116,68,.3);
    transform: translateY(-4px);
}
.problem-stat-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--orange), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}
.problem-stat-card:hover::before { opacity: 1; }

.problem-stat-num {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--orange);
    line-height: 1;
    margin-bottom: 8px;
}
.problem-stat-label {
    font-size: .85rem;
    font-weight: 500;
    color: rgba(255,248,222,.7);
    line-height: 1.4;
}

.problem-insight {
    background: rgba(255,116,68,.1);
    border: 1px solid rgba(255,116,68,.2);
    border-radius: var(--radius-md);
    padding: 28px 36px;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}
.problem-insight p { color: var(--cream); font-size: 1.05rem; line-height: 1.7; }
.problem-insight strong { color: var(--orange); }

/* ---------- WHY SONARROI ---------- */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.why-card {
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--brown-100);
    background: var(--white);
    transition: all var(--transition);
}
.why-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--orange);
}

.why-icon {
    width: 56px; height: 56px;
    background: rgba(255,116,68,.1);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
    transition: background var(--transition);
}
.why-card:hover .why-icon { background: rgba(255,116,68,.2); }
.why-card h3 { margin-bottom: 12px; font-size: 1.2rem; }
.why-card p { font-size: .93rem; color: var(--brown-500); }

/* ---------- SERVICES ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--brown-100);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--orange), var(--orange-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s ease;
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-6px);
    border-color: transparent;
}

.service-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, rgba(255,116,68,.15), rgba(255,116,68,.05));
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 28px;
    border: 1px solid rgba(255,116,68,.15);
}
.service-card h3 { margin-bottom: 14px; }
.service-card p { font-size: .93rem; color: var(--brown-500); line-height: 1.7; }

.service-features {
    list-style: none;
    margin-top: 24px;
    display: flex; flex-direction: column; gap: 8px;
}
.service-features li {
    font-size: .85rem;
    color: var(--brown-700);
    display: flex; align-items: center; gap: 8px;
}
.service-features li::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--orange);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ---------- PROCESS ---------- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.process-grid::before {
    content: '';
    position: absolute;
    top: 40px; left: 12.5%;
    width: 75%; height: 2px;
    background: linear-gradient(90deg, var(--orange), var(--orange-light), var(--orange));
    z-index: 0;
}

.process-step {
    padding: 0 24px 48px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-num {
    width: 80px; height: 80px;
    background: var(--cream);
    border: 3px solid var(--orange);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 28px;
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem; font-weight: 700;
    color: var(--orange);
    box-shadow: 0 0 0 8px var(--cream);
    transition: all var(--transition);
}
.process-step:hover .step-num {
    background: var(--orange);
    color: var(--white);
    transform: scale(1.1);
}
.process-step h3 { margin-bottom: 12px; font-size: 1.1rem; }
.process-step p { font-size: .9rem; color: var(--brown-500); line-height: 1.65; }

/* ---------- METRICS ---------- */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.metric-card {
    text-align: center;
    padding: 48px 24px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--brown-100);
    transition: all var(--transition);
}
.metric-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--orange);
}
.metric-num {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--orange);
    line-height: 1;
    margin-bottom: 8px;
}
.metric-label { font-size: .88rem; color: var(--brown-500); font-weight: 500; }

/* ---------- CASE STUDIES ---------- */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--brown-100);
    transition: all var(--transition);
}
.case-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }

.case-header {
    background: linear-gradient(135deg, var(--brown-900) 0%, #2D1A10 100%);
    padding: 32px;
    position: relative;
    overflow: hidden;
}
.case-header::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 120px; height: 120px;
    background: radial-gradient(circle, rgba(255,116,68,.2) 0%, transparent 70%);
}

.case-tag {
    display: inline-block;
    background: rgba(255,116,68,.2);
    color: var(--orange-light);
    font-size: .72rem; font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 16px;
}
.case-header h3 { color: var(--cream); font-size: 1.2rem; line-height: 1.4; }

.case-body { padding: 28px 32px; }

.case-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.case-metric {
    background: var(--cream);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
}
.case-metric-val {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem; font-weight: 700;
    color: var(--orange);
    line-height: 1;
}
.case-metric-key { font-size: .75rem; color: var(--brown-500); margin-top: 4px; }

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--brown-100);
    transition: all var(--transition);
    position: relative;
}
.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(255,116,68,.3);
}
.testimonial-card::before {
    content: '\201C';
    font-family: 'Playfair Display', serif;
    font-size: 5rem;
    color: var(--orange);
    opacity: .2;
    position: absolute;
    top: 16px; left: 24px;
    line-height: 1;
}

.stars { display: flex; gap: 2px; margin-bottom: 16px; }
.stars span { color: var(--orange); font-size: .85rem; }

.testimonial-text {
    font-size: .95rem;
    color: var(--brown-700);
    line-height: 1.75;
    margin-bottom: 28px;
    padding-top: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    border-top: 1px solid var(--brown-100);
    padding-top: 20px;
}

.author-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    display: flex; align-items: center; justify-content: center;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--white);
    font-size: .9rem;
    flex-shrink: 0;
}
.author-name { font-weight: 600; color: var(--brown-900); font-size: .9rem; }
.author-company { font-size: .78rem; color: var(--brown-500); }

/* ---------- EXPERTISE ---------- */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.expertise-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--brown-100);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: all var(--transition);
}
.expertise-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: rgba(255,116,68,.3);
}

.expertise-icon-wrap {
    width: 48px; height: 48px;
    background: rgba(255,116,68,.1);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    transition: background var(--transition);
}
.expertise-card:hover .expertise-icon-wrap { background: rgba(255,116,68,.2); }
.expertise-text h4 { margin-bottom: 6px; font-size: 1rem; }
.expertise-text p { font-size: .87rem; color: var(--brown-500); line-height: 1.6; }

/* ---------- CONTACT ---------- */
.contact {
    background: linear-gradient(160deg, var(--brown-900) 0%, #2D1A10 100%);
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}
.contact::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 0% 0%, rgba(255,116,68,.12) 0%, transparent 50%),
                radial-gradient(ellipse at 100% 100%, rgba(255,116,68,.08) 0%, transparent 50%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 80px;
    align-items: start;
    position: relative; z-index: 1;
}

.contact-info .section-label { background: rgba(255,116,68,.15); color: var(--orange-light); }
.contact-info h2 { color: var(--cream); margin-bottom: 20px; }
.contact-info > p { color: rgba(255,248,222,.6); font-size: 1rem; margin-bottom: 40px; line-height: 1.75; }

.contact-detail {
    display: flex; align-items: center; gap: 14px;
    color: rgba(255,248,222,.7);
    font-size: .9rem; margin-bottom: 16px;
}
.contact-detail-icon {
    width: 38px; height: 38px;
    background: rgba(255,116,68,.15);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0;
}

.contact-form-wrap {
    background: var(--cream);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: 0 24px 64px rgba(0,0,0,.3);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--brown-700); letter-spacing: .02em; }

.form-group input,
.form-group textarea {
    background: var(--white);
    border: 1.5px solid var(--brown-100);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-family: 'Inter', sans-serif;
    font-size: .93rem;
    color: var(--brown-900);
    transition: border-color var(--transition);
    outline: none;
    width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(255,116,68,.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-submit {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
    padding: 16px;
    border-radius: var(--radius-sm);
    margin-top: 8px;
}

#formSuccess {
    display: none;
    background: rgba(34,197,94,.1);
    border: 1px solid rgba(34,197,94,.3);
    border-radius: var(--radius-sm);
    padding: 14px;
    text-align: center;
    color: #166534;
    font-weight: 600;
    font-size: .9rem;
    margin-top: 16px;
}

/* ---------- BLOG PREVIEW ---------- */
.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}
.blog-preview-card {
    background: var(--cream-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.blog-preview-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.blog-preview-card a { text-decoration: none; color: inherit; display: block; }
.blog-preview-img { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.blog-preview-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-preview-card:hover .blog-preview-img img { transform: scale(1.04); }
.blog-preview-badge { position: absolute; top: 14px; left: 14px; background: var(--orange); color: #fff; padding: 4px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.blog-preview-body { padding: 24px; }
.blog-preview-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--brown-300); margin-bottom: 10px; }
.blog-preview-body h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: var(--brown-900); margin-bottom: 10px; line-height: 1.35; }
.blog-preview-body p { color: var(--brown-500); font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.blog-preview-link { color: var(--orange); font-size: 0.85rem; font-weight: 600; }
@media (max-width: 600px) { .blog-preview-grid { grid-template-columns: 1fr; } }

/* ---------- FOOTER ---------- */
.footer { background: #110800; padding: 64px 0 32px; }

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .nav-logo { color: var(--cream); display: inline-block; margin-bottom: 16px; }
.footer-brand .nav-logo .logo-bracket { color: var(--orange); }
.footer-brand .nav-logo .logo-roi { color: var(--orange); }
.footer-brand > p {
    font-size: .85rem; color: rgba(255,248,222,.45);
    line-height: 1.7; max-width: 280px; margin-bottom: 24px;
}
.footer-tagline { font-size: .78rem; color: var(--orange); opacity: .7; }

.footer-col h5 {
    font-family: 'Inter', sans-serif;
    font-size: .78rem; font-weight: 700;
    letter-spacing: .12em; text-transform: uppercase;
    color: rgba(255,248,222,.7); margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: .85rem; color: rgba(255,248,222,.45); transition: color var(--transition); }
.footer-col a:hover { color: var(--orange); }

.footer-bottom {
    border-top: 1px solid rgba(255,248,222,.08);
    padding-top: 28px;
    display: flex; justify-content: space-between; align-items: center;
    font-size: .82rem; color: rgba(255,248,222,.3);
}

.social-links { display: flex; gap: 12px; }
.social-link {
    width: 36px; height: 36px;
    background: rgba(255,248,222,.07);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: .9rem;
    color: rgba(255,248,222,.5);
    transition: all var(--transition);
    text-decoration: none;
}
.social-link:hover {
    background: rgba(255,116,68,.2);
    color: var(--orange);
    transform: translateY(-2px);
}

/* ---------- Scroll Reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .problem-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .process-grid::before { display: none; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
    .hero-content { grid-template-columns: 1fr; gap: 48px; }
    .hero-visual { display: none; }
    .why-grid, .services-grid, .cases-grid,
    .testimonials-grid, .expertise-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .nav-menu {
        display: none;
        position: fixed;
        top: 72px; left: 0; right: 0;
        background: var(--cream);
        flex-direction: column;
        padding: 24px;
        gap: 4px;
        border-bottom: 1px solid var(--brown-100);
        box-shadow: var(--shadow-md);
    }
    .nav-menu.open { display: flex; }
    .nav-toggle { display: flex; }
}

@media (max-width: 600px) {
    .section { padding: 72px 0; }
    .why-grid, .services-grid, .cases-grid,
    .testimonials-grid, .expertise-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: 24px; }
    .metrics-grid, .problem-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 32px 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}