/* ==========================================================================
   RankRise SEO — Premium Design System v2
   Inspired by Linear, Warp, Awwwards winners
   ========================================================================== */

/* --- Design Tokens --- */
:root {
    --bg: #08090a;
    --bg-surface: #111215;
    --bg-surface-hover: #1a1d21;
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --text: #e8eaed;
    --text-secondary: rgba(255,255,255,0.5);
    --text-muted: rgba(255,255,255,0.3);
    --emerald: #10b981;
    --emerald-dim: rgba(16,185,129,0.1);
    --emerald-border: rgba(16,185,129,0.15);
    --gold: #f59e0b;
    --gold-dim: rgba(245,158,11,0.1);
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--emerald);
    text-decoration: none;
    transition: color 0.3s var(--ease);
}
a:hover { color: var(--gold); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* --- Typography (Oversized, Tight Tracking) --- */
h1, h2, h3, h4, h5 {
    line-height: 1.1;
    font-weight: 700;
    color: var(--text);
}

h1 {
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.03em;
    font-weight: 700;
}

h3 {
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    font-weight: 600;
}

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.125rem;
    line-height: 1.7;
}
p:last-child { margin-bottom: 0; }

/* --- Label (Section Tags) --- */
.label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--emerald);
    margin-bottom: 1.5rem;
}

/* --- Layout --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 140px 0;
    position: relative;
}

.section-alt {
    background: var(--bg-surface);
}

.section-header {
    max-width: 700px;
    margin: 0 auto 5rem;
    text-align: center;
}

.section-header h2 { margin-bottom: 1.25rem; }
.section-header p { font-size: 1.125rem; }

/* --- Noise Texture Overlay --- */
.noise-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(8,9,10,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--border);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--text); }
.nav-logo svg { width: 24px; height: 24px; flex-shrink: 0; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s var(--ease);
}
.nav-menu a:hover,
.nav-menu a.active { color: var(--text); }

.nav-cta { margin-left: 0.75rem; }

.nav-cta .btn-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 100px;
    text-decoration: none;
    position: relative;
    transition: all 0.3s var(--ease);
}

.nav-cta .btn-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 100px;
    padding: 1px;
    background: linear-gradient(135deg, var(--emerald), var(--gold));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.nav-cta .btn-nav:hover {
    background: rgba(16,185,129,0.08);
    color: var(--text);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    margin: 5px 0;
    transition: 0.3s var(--ease);
    border-radius: 2px;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    font-family: inherit;
    line-height: 1.4;
}

.btn-primary {
    background: var(--emerald);
    color: #08090a;
    border-color: var(--emerald);
}
.btn-primary:hover {
    background: #34d399;
    border-color: #34d399;
    color: #08090a;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16,185,129,0.2);
}

.btn-gradient {
    background: linear-gradient(135deg, var(--emerald), #059669);
    color: #fff;
    border: none;
    font-weight: 700;
}
.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16,185,129,0.25);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}
.btn-ghost:hover { color: var(--text); }

.btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border-hover);
}
.btn-outline:hover {
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--gold);
    color: #08090a;
    border-color: var(--gold);
    font-weight: 700;
}
.btn-accent:hover {
    background: #fbbf24;
    border-color: #fbbf24;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245,158,11,0.25);
}

.btn-lg { padding: 1.1rem 2.5rem; font-size: 1rem; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.85rem; }
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
    top: 10%;
    right: 5%;
}

.hero-glow-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245,158,11,0.04) 0%, transparent 70%);
    bottom: 10%;
    left: 10%;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--emerald);
    margin-bottom: 1.75rem;
}

.hero-label::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--emerald);
    border-radius: 50%;
}

.hero-content h1 {
    margin-bottom: 1.75rem;
}

.hero-content h1 .line { display: block; }

.hero-content h1 .line-accent {
    color: var(--text-secondary);
    font-weight: 600;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Hero Ranking Card */
.hero-card {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    padding: 2rem;
    position: relative;
}

.hero-card-header {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--border);
}
.rank-item:last-child { border-bottom: none; }

.rank-pos {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    font-weight: 800;
    font-size: 0.75rem;
    background: var(--emerald-dim);
    color: var(--emerald);
}

.rank-keyword {
    flex: 1;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.rank-change {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--emerald);
}

.chart-mini {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 48px;
    margin-top: 1.25rem;
    padding-top: 0.5rem;
}

.chart-mini .bar {
    flex: 1;
    background: var(--emerald);
    border-radius: 2px 2px 0 0;
    opacity: 0.12;
    transition: all 0.6s ease;
}
.chart-mini .bar.active {
    opacity: 0.7;
}

.chart-label {
    text-align: center;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* --- Tool Logos Bar --- */
.tools-bar {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.tools-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.tools-bar-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.tool-logo {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    opacity: 0.4;
    transition: opacity 0.3s var(--ease);
    white-space: nowrap;
}
.tool-logo:hover { opacity: 0.7; }

/* --- Problem Section (Editorial) --- */
.problem-section {
    padding: 140px 0;
}

.problem-content {
    max-width: 720px;
    margin: 0 auto;
}

.problem-content .label { margin-bottom: 2rem; }

.problem-headline {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.problem-text {
    font-size: 1.2rem;
    line-height: 1.85;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.problem-list {
    list-style: none;
    counter-reset: problems;
}

.problem-list li {
    counter-increment: problems;
    padding: 1.5rem 0;
    padding-left: 3.5rem;
    position: relative;
    font-size: 1.1rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    line-height: 1.6;
}
.problem-list li:first-child { padding-top: 0; }
.problem-list li:last-child { border-bottom: none; }

.problem-list li::before {
    content: counter(problems);
    position: absolute;
    left: 0;
    top: 1.5rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gold-dim);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
}
.problem-list li:first-child::before { top: 0; }

/* --- Bento Grid (Services) --- */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 1.5rem;
}

.bento-cell {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.3s var(--ease);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.bento-cell:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.bento-cell.bento-hero {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    padding: 2.5rem;
}

.bento-cell.bento-hero:hover {
    border-color: var(--emerald-border);
}

.bento-cell.bento-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(16,185,129,0.2), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}
.bento-cell.bento-hero:hover::after { opacity: 1; }

.bento-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--emerald-dim);
    color: var(--emerald);
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--emerald-border);
    flex-shrink: 0;
}

.bento-cell h3 { margin-bottom: 0.75rem; }

.bento-cell p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    flex: 1;
}

.bento-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 1.25rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--emerald);
    transition: gap 0.3s var(--ease);
}
.bento-link:hover { gap: 0.6rem; color: var(--emerald); }

.bento-hero .bento-icon {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
}

.bento-hero h3 {
    font-size: 1.75rem;
    letter-spacing: -0.02em;
}

.bento-hero p {
    font-size: 1.05rem;
    max-width: 440px;
}

/* --- Results / Case Studies (Horizontal Scroll) --- */
.hscroll-section {
    padding: 140px 0;
    overflow: hidden;
}

.hscroll-header {
    max-width: var(--max-width);
    margin: 0 auto 4rem;
    padding: 0 2rem;
}

.hscroll-track-wrapper {
    position: relative;
    overflow: visible;
}

.hscroll-track {
    display: flex;
    gap: 2rem;
    padding: 0 2rem;
    will-change: transform;
}

.case-card {
    flex: 0 0 min(80vw, 700px);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    position: relative;
}

.case-card-industry {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--emerald);
    margin-bottom: 0.75rem;
}

.case-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.case-card > p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.case-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.metric {
    text-align: center;
    padding: 1rem;
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--emerald);
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.case-bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    height: 120px;
    padding: 0.5rem 0;
}

.case-bar-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    height: 100%;
    justify-content: flex-end;
}

.case-bar {
    width: 100%;
    max-width: 60px;
    border-radius: 4px 4px 0 0;
}

.case-bar.before { background: rgba(255,255,255,0.06); }
.case-bar.after { background: var(--emerald); }

.case-bar-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 600;
}

.hscroll-end {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 200px;
}

/* --- Process (Timeline) --- */
.timeline {
    display: flex;
    align-items: flex-start;
    gap: 0;
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), var(--border-hover), transparent);
}

.timeline-step {
    flex: 1;
    text-align: center;
    padding: 0 1.5rem;
    position: relative;
}

.timeline-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--emerald);
}

.timeline-step h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.timeline-step p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* --- Blog Cards --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.blog-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.3s var(--ease);
}

.blog-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.blog-card .tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--emerald);
    margin-bottom: 0.75rem;
}

.blog-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    line-height: 1.35;
}

.blog-card h3 a { color: var(--text); text-decoration: none; }
.blog-card h3 a:hover { color: var(--emerald); }

.blog-card-meta {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- CTA Section --- */
.cta-section {
    padding: 140px 0;
}

.cta-box {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    padding: 4rem 3rem;
    position: relative;
    border-radius: var(--radius-xl);
    background: var(--bg-surface);
}

.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, var(--emerald), var(--gold), var(--emerald));
    background-size: 200% 200%;
    animation: gradientShift 6s ease infinite;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.cta-box h2 {
    margin-bottom: 1rem;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.cta-box p {
    font-size: 1.05rem;
    max-width: 480px;
    margin: 0 auto 2rem;
}

.cta-box .btn-group { justify-content: center; }

/* --- Footer --- */
.footer {
    padding: 5rem 0 2rem;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .nav-logo {
    color: var(--text);
    margin-bottom: 1rem;
}
.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer h4 {
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer ul { list-style: none; }
.footer li { margin-bottom: 0.5rem; }

.footer a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s var(--ease);
}
.footer a:hover { color: var(--text); }

.footer-contact {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2rem;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--text); }

/* --- Page Header (Inner Pages) --- */
.page-header {
    padding: 9rem 0 3.5rem;
    text-align: center;
    position: relative;
    border-bottom: 1px solid var(--border);
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16,185,129,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.page-header h1 {
    margin-bottom: 1rem;
    position: relative;
    font-size: clamp(2rem, 4vw, 3rem);
}

.page-header p {
    font-size: 1.15rem;
    max-width: 560px;
    margin: 0 auto;
    position: relative;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    position: relative;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--emerald); }

/* --- Service Page --- */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    padding: 4rem 0;
    border-bottom: 1px solid var(--border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail:nth-child(even) { direction: rtl; }
.service-detail:nth-child(even) > * { direction: ltr; }

.service-detail h2 { font-size: 1.5rem; margin-bottom: 1rem; }

.service-detail ul {
    list-style: none;
    margin: 1.25rem 0;
}

.service-detail li {
    padding: 0.4rem 0 0.4rem 1.75rem;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-detail li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--emerald);
    font-weight: 700;
}

.service-card-visual {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    font-size: 4rem;
    border: 1px solid var(--border);
}

/* --- Pricing --- */
.pricing-anchor {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.pricing-anchor::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(16,185,129,0.3), rgba(245,158,11,0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.price-value {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--emerald), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-unit { font-size: 1.2rem; color: var(--text-muted); }

/* --- Case Study Page --- */
.case-study {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    border: 1px solid var(--border);
    margin-bottom: 2rem;
    transition: border-color 0.3s var(--ease);
}
.case-study:hover { border-color: var(--border-hover); }
.case-study:last-child { margin-bottom: 0; }

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    gap: 2rem;
}

.case-industry {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--emerald);
    margin-bottom: 0.75rem;
}

/* Bar chart (case study page) */
.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 1.5rem;
    height: 200px;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.bar-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    height: 100%;
    justify-content: flex-end;
}

.bar {
    width: 100%;
    max-width: 60px;
    border-radius: 4px 4px 0 0;
    position: relative;
}

.bar.before { background: rgba(255,255,255,0.06); }
.bar.after { background: var(--emerald); }

.bar-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 600; }

.bar-value {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
    color: var(--text-muted);
}

.chart-legend {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.legend-dot { width: 12px; height: 12px; border-radius: 3px; }
.legend-dot.before { background: rgba(255,255,255,0.06); }
.legend-dot.after { background: var(--emerald); }

/* --- About Page --- */
.about-hero {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
    padding: 2rem 0;
}

.about-photo {
    background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(16,185,129,0.1) 100%);
    border-radius: var(--radius-xl);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: rgba(255,255,255,0.08);
    border: 1px solid var(--border);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.value-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s var(--ease);
}
.value-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.value-icon { font-size: 2.5rem; margin-bottom: 1rem; }

.tools-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tool-badge {
    padding: 0.7rem 1.25rem;
    background: var(--bg-surface);
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    transition: all 0.3s var(--ease);
}
.tool-badge:hover { border-color: var(--border-hover); color: var(--text); }

/* --- Contact Page --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    color: var(--text);
    background: rgba(255,255,255,0.02);
    transition: all 0.3s var(--ease);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--emerald);
    box-shadow: 0 0 20px rgba(16,185,129,0.06);
    background: rgba(255,255,255,0.04);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.75rem; }

.form-success {
    display: none;
    text-align: center;
    padding: 2rem;
    background: var(--emerald-dim);
    border-radius: var(--radius);
    border: 1px solid var(--emerald-border);
}

.contact-info-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
}
.contact-info-card h3 { font-size: 1.1rem; margin-bottom: 0.75rem; }

.expect-list {
    list-style: none;
    counter-reset: expect;
}
.expect-list li {
    counter-increment: expect;
    padding: 0.75rem 0 0.75rem 2.5rem;
    position: relative;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}
.expect-list li:last-child { border-bottom: none; }
.expect-list li::before {
    content: counter(expect);
    position: absolute;
    left: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--emerald-dim);
    color: var(--emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

/* --- FAQ --- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    background: none;
    border: none;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: color 0.3s var(--ease);
}
.faq-question:hover { color: var(--emerald); }

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text-muted);
    flex-shrink: 0;
    margin-left: 1rem;
}
.faq-item.open .faq-question::after { content: '\2212'; }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.open .faq-answer { max-height: 500px; padding-bottom: 1.25rem; }
.faq-answer p { font-size: 0.95rem; }

/* --- CTA Banner (reused on inner pages) --- */
.cta-banner {
    position: relative;
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    padding: 4rem 3rem;
    text-align: center;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(16,185,129,0.3), rgba(245,158,11,0.2), rgba(16,185,129,0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.cta-banner h2 {
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-banner p {
    max-width: 560px;
    margin: 0 auto 2rem;
    position: relative;
    z-index: 1;
}

.cta-banner .btn-group {
    justify-content: center;
    position: relative;
    z-index: 1;
}

/* --- Blog Article --- */
.article-header {
    text-align: center;
    padding: 9rem 0 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.article-header .tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--emerald);
    margin-bottom: 1rem;
}

.article-header h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1.25rem;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.article-content {
    max-width: 760px;
    margin: 0 auto;
    padding: 2rem 0 4rem;
}

.article-content h2 { font-size: 1.75rem; margin: 2.5rem 0 1rem; }
.article-content h3 { font-size: 1.35rem; margin: 2rem 0 0.75rem; }

.article-content p {
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text-secondary);
}

.article-content ul,
.article-content ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: var(--text-secondary);
}

.article-content li { margin-bottom: 0.5rem; line-height: 1.7; }

.article-content blockquote {
    border-left: 3px solid var(--emerald);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--emerald-dim);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    color: var(--text-secondary);
}

.article-content strong { color: var(--text); }

.callout {
    background: var(--emerald-dim);
    border: 1px solid var(--emerald-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
}
.callout h4 { color: var(--emerald); margin-bottom: 0.5rem; }

/* --- Legal Pages --- */
.legal-content {
    max-width: 760px;
    margin: 0 auto;
    padding: 3rem 0 5rem;
}
.legal-content h2 { font-size: 1.5rem; margin: 2.5rem 0 1rem; }
.legal-content h3 { font-size: 1.2rem; margin: 1.5rem 0 0.75rem; }
.legal-content p { margin-bottom: 1rem; line-height: 1.8; }
.legal-content ul { margin: 0.75rem 0 1.25rem 1.5rem; color: var(--text-secondary); }
.legal-content li { margin-bottom: 0.4rem; }

/* --- Scroll Animations --- */
.reveal { opacity: 0; transform: translateY(30px); }
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

/* Elements with dedicated GSAP animations (hidden until JS animates them) */
.bento-cell,
.timeline-step,
.blog-card,
.problem-headline,
.problem-text,
.problem-list li { opacity: 0; }

/* --- Stats Bar --- */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 4rem 0;
}

.stat-item { text-align: center; }

.stat-value {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--emerald), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

.stat-label { font-size: 0.85rem; color: var(--text-muted); }

/* --- Grids (legacy support) --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* Card (legacy support for inner pages) */
.card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--border);
    transition: all 0.3s var(--ease);
}
.card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}
.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--emerald-dim);
    color: var(--emerald);
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--emerald-border);
}
.card h3 { margin-bottom: 0.75rem; font-size: 1.15rem; }
.card p { font-size: 0.95rem; }
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--emerald);
    transition: gap 0.3s var(--ease);
}
.card-link:hover { gap: 0.6rem; color: var(--emerald); }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .section { padding: 100px 0; }
    .problem-section { padding: 100px 0; }
    .hscroll-section { padding: 100px 0; }
    .cta-section { padding: 100px 0; }
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-cell.bento-hero { grid-column: 1 / 3; grid-row: auto; }
    .stats-bar { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 80px 0; }
    .problem-section { padding: 80px 0; }
    .hscroll-section { padding: 80px 0; }
    .cta-section { padding: 80px 0; }
    .container { padding: 0 1.25rem; }

    /* Nav */
    .nav-toggle { display: block; }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 1.5rem;
        border-left: 1px solid var(--border);
        transition: right 0.3s var(--ease);
        z-index: 999;
    }
    .nav-menu.open { right: 0; }
    .nav-cta { margin-left: 0; }

    /* Hero */
    .hero { padding: 8rem 0 4rem; min-height: auto; }
    .hero .container { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero-card { max-width: 400px; }

    /* Bento */
    .bento-grid { grid-template-columns: 1fr; }
    .bento-cell.bento-hero { grid-column: auto; }

    /* Timeline */
    .timeline { flex-direction: column; gap: 2rem; }
    .timeline::before {
        top: 0;
        bottom: 0;
        left: 20px;
        right: auto;
        width: 1px;
        height: auto;
    }
    .timeline-step { text-align: left; padding: 0 0 0 3.5rem; }
    .timeline-dot { margin: 0 0 1rem 0; position: absolute; left: 0; }

    /* Horizontal scroll → vertical stack on mobile */
    .hscroll-section { overflow: visible; }
    .hscroll-track {
        flex-direction: column;
        gap: 1.5rem;
        padding: 0 1.25rem;
    }
    .case-card {
        flex: none;
        width: 100%;
    }
    .hscroll-end {
        flex: none;
        width: 100%;
        padding: 1rem 0;
    }
    .case-metrics { grid-template-columns: repeat(3, 1fr); }

    /* Blog */
    .blog-grid { grid-template-columns: 1fr; }

    /* CTA */
    .cta-box { padding: 3rem 2rem; }
    .cta-banner { padding: 3rem 2rem; }

    /* Grids */
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .case-metrics { grid-template-columns: 1fr; }
    .stats-bar { grid-template-columns: 1fr 1fr; }
    .btn-group { flex-direction: column; }
    .btn { width: 100%; }

    /* Service page */
    .service-detail,
    .service-detail:nth-child(even) { grid-template-columns: 1fr; direction: ltr; }
    .service-card-visual { min-height: 180px; }

    /* About */
    .about-hero { grid-template-columns: 1fr; }
    .about-photo { height: 260px; }

    /* Contact */
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }

    /* Blog article */
    .article-header { padding: 7rem 0 2rem; }

    /* Bar chart */
    .bar-chart { height: 150px; gap: 0.75rem; }

    /* Page header */
    .page-header { padding: 7rem 0 2.5rem; }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    .stats-bar { grid-template-columns: 1fr 1fr; }
    .tools-bar-inner { gap: 1.5rem; }
}

/* --- noscript fallback --- */
.no-js .reveal,
.no-js .bento-cell,
.no-js .timeline-step,
.no-js .blog-card,
.no-js .problem-headline,
.no-js .problem-text,
.no-js .problem-list li { opacity: 1; transform: none; }

/* --- Print --- */
@media print {
    .navbar, .footer, .cta-section, .cta-banner, .tools-bar, .noise-overlay { display: none; }
    body { font-size: 12pt; color: #000; background: #fff; }
    a { color: #000; text-decoration: underline; }
    h1, h2, h3, h4, p { color: #000; }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal,
    .bento-cell,
    .timeline-step,
    .blog-card,
    .problem-headline,
    .problem-text,
    .problem-list li { opacity: 1; transform: none; }
}