/* ========================================
   DEVIVE.PL — Redesign v2
   Light mode, blue accent #2563EB
   ======================================== */

:root {
    --blue: #2563EB;
    --blue-dark: #1D4ED8;
    --blue-light: #3B82F6;
    --blue-subtle: #EFF6FF;
    --blue-border: #BFDBFE;
    --blue-mid: #DBEAFE;

    --bg: #FFFFFF;
    --bg-soft: #F8FAFC;
    --bg-blue-soft: #F0F7FF;

    --text: #0F172A;
    --text-mid: #1E293B;
    --text-muted: #64748B;
    --text-light: #94A3B8;

    --border: #E2E8F0;
    --border-hover: #CBD5E1;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.07);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.09);
    --shadow-blue: 0 8px 24px rgba(37,99,235,0.22);

    --font-heading: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Lato', -apple-system, sans-serif;
    --font-serif: 'Instrument Serif', Georgia, serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 999px;

    --max-width: 1200px;
    --section-pad: 112px;
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.15; color: var(--text); }

/* Subtle noise texture on whole page */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.018;
    pointer-events: none;
    z-index: 1000;
}

/* ===== LAYOUT ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}
.section { padding: var(--section-pad) 0; position: relative; overflow: hidden; }
.bg-white { background: var(--bg); }
.bg-soft { background: var(--bg-soft); }
.bg-blue-soft { background: var(--bg-blue-soft); }

/* Dot grid background pattern */
.dot-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(37,99,235,0.07) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 0;
}

/* Glow orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

/* Gradient divider */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(37,99,235,0.15) 25%, rgba(37,99,235,0.2) 50%, rgba(37,99,235,0.15) 75%, transparent 100%);
    border: none;
    margin: 0;
}

/* Grain overlay for cards */
.grain-card { position: relative; overflow: hidden; }
.grain-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.25;
    pointer-events: none;
    mix-blend-mode: overlay;
    border-radius: inherit;
    z-index: 1;
}
.grain-card > * { position: relative; z-index: 2; }

/* ===== TYPOGRAPHY ===== */
.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 1.05em;
    letter-spacing: -0.01em;
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--blue);
    background: var(--blue-subtle);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-pill);
    padding: 6px 14px;
    margin-bottom: 20px;
}
.section-title {
    font-size: 2.625rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--text);
}
.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.65;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    padding: 12px 24px;
    white-space: nowrap;
}
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.btn-sm { padding: 9px 18px; font-size: 0.875rem; }

.btn-primary {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
    box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
    background: var(--blue-dark);
    border-color: var(--blue-dark);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(37,99,235,0.3);
}
.btn-ghost {
    background: transparent;
    color: var(--text-mid);
    border-color: var(--border);
}
.btn-ghost:hover {
    background: var(--bg-soft);
    border-color: var(--border-hover);
}
.btn-outline {
    background: transparent;
    color: var(--blue);
    border-color: var(--blue-border);
}
.btn-outline:hover {
    background: var(--blue-subtle);
    border-color: var(--blue);
}

/* ===== BADGE ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--blue);
    background: var(--blue-subtle);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-pill);
    padding: 6px 14px;
    margin-bottom: 24px;
}

/* ===== ANIMATIONS ===== */
.anim {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.anim.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s;
}
.header.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.07);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}
.logo {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.logo-icon {
    width: 20px; height: 20px;
    color: var(--blue);
    flex-shrink: 0;
}
.nav {
    display: flex;
    align-items: center;
    gap: 24px;
}
.nav-link {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}
.nav-link:hover { color: var(--text); }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    gap: 5px;
    flex-direction: column;
}
.mobile-menu-btn span {
    display: block;
    width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: 0.3s;
}
.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 0 16px;
}
.mobile-nav.open { display: flex; }
.mobile-nav-close {
    position: absolute;
    top: 20px; right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text);
    transition: background 0.2s;
}
.mobile-nav-close:hover { background: var(--border); }
.mobile-nav-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(37,99,235,0.15) 25%, rgba(37,99,235,0.2) 50%, rgba(37,99,235,0.15) 75%, transparent 100%);
    border: none;
    margin: 0;
}
.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    padding: 14px 0;
    width: 100%;
    text-align: center;
    transition: color 0.2s;
}
.mobile-nav-link:hover { color: var(--blue); }
.mobile-nav-cta {
    width: 100%;
    justify-content: center;
    margin-top: 28px;
}

/* ===== HERO ===== */
.hero {
    padding: 160px 0 100px;
    background: var(--bg);
    position: relative;
    overflow: hidden;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}
.hero-title {
    font-size: 3.25rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 24px;
}
.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 500px;
    margin-bottom: 36px;
    line-height: 1.65;
}
.hero-cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Hero metrics bento */
.hero-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.metric-card {
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s;
}
.metric-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.metric-card--blue {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}
.metric-card--white {
    background: var(--bg);
    box-shadow: var(--shadow-sm);
}
.metric-card--wide {
    grid-column: span 2;
    background: var(--bg-blue-soft);
    border-color: var(--blue-border);
}
.metric-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.metric-label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.75;
}
.metric-card--blue .metric-label { opacity: 0.8; }
.metric-value {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--text);
}
.metric-card--blue .metric-value { color: #fff; }
.metric-value em { font-family: var(--font-heading); font-style: normal; font-size: 1rem; font-weight: 500; }
.metric-sub { font-size: 0.8125rem; color: var(--text-muted); line-height: 1.4; }
.metric-card--blue .metric-sub { color: rgba(255,255,255,0.75); }
.metric-comparison { display: flex; align-items: center; gap: 16px; margin-top: 8px; }
.metric-col { display: flex; flex-direction: column; gap: 4px; }
.metric-big {
    font-family: var(--font-heading);
    font-size: 1.625rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
}
.metric-col--before .metric-big { color: var(--text-muted); }
.metric-col--after .metric-big { color: var(--blue); }
.metric-desc { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.metric-arrow-wrap { color: var(--blue); flex-shrink: 0; }

/* ===== QUOTE ===== */
.quote-section {
    padding: 64px 0;
    background: linear-gradient(135deg, var(--bg-blue-soft) 0%, var(--blue-mid) 100%);
    border-top: 1px solid var(--blue-border);
    border-bottom: 1px solid var(--blue-border);
    position: relative;
    overflow: hidden;
}
.quote-card {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}
.quote-text {
    font-family: var(--font-serif);
    font-size: 1.875rem;
    line-height: 1.35;
    color: var(--text);
    margin-bottom: 20px;
    font-style: italic;
}
.quote-author {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-muted);
}

/* ===== CARDS GRID ===== */
.cards-grid { display: grid; gap: 24px; }
.cards-grid--3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

/* Problem cards — card-stat pinned to bottom, aligned across all cards */
.card--problem {
    display: grid;
    grid-template-rows: auto auto 1fr auto;
}
.card--problem:hover { border-color: var(--blue-border); }
.card-num {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--blue-mid);
    line-height: 1;
    margin-bottom: 16px;
}
.card--problem h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 12px; line-height: 1.3; }
.card--problem p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 0; padding-bottom: 20px; }
.card-stat {
    display: flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--blue);
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.card-stat svg { flex-shrink: 0; }

/* Timeline cards */
.card--timeline:hover { border-color: #FCA5A5; background: #FFF8F8; }
.timeline-marker {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #EF4444;
    margin-bottom: 16px;
    display: inline-block;
    padding: 4px 12px;
    background: #FEF2F2;
    border: 1px solid #FECACA;
    border-radius: var(--radius-pill);
}
.card--timeline p { color: var(--text-mid); font-size: 0.9375rem; line-height: 1.65; }
.timeline-cta { text-align: center; margin-top: 48px; }

/* Guarantee cards */
.card--guarantee { text-align: center; }
.card--guarantee:hover { border-color: var(--blue-border); }
.card--guarantee-featured {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
    box-shadow: var(--shadow-blue);
}
.card--guarantee-featured:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(37,99,235,0.3); }
.card--guarantee-featured h3 { color: #fff; }
.card--guarantee-featured p { color: rgba(255,255,255,0.85); }
.guarantee-icon {
    width: 64px; height: 64px;
    background: var(--blue-subtle);
    border: 1px solid var(--blue-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--blue);
}
.guarantee-icon--white {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}
.card--guarantee h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 10px; }
.card--guarantee:not(.card--guarantee-featured) p { color: var(--text-muted); font-size: 0.9375rem; line-height: 1.65; }
.card--guarantee-featured p { color: rgba(255,255,255,0.9); font-size: 0.9375rem; line-height: 1.65; }

/* ===== PROCESS STEPS ===== */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 24px;
    position: relative;
}
.process-num {
    width: 56px; height: 56px;
    background: var(--blue);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px var(--blue-border);
    flex-shrink: 0;
}
.process-line {
    position: absolute;
    top: 28px;
    left: calc(50% + 28px);
    right: calc(-50% + 28px);
    height: 2px;
    background: linear-gradient(90deg, var(--blue-border), var(--blue-mid));
    z-index: 0;
}
.process-step:last-child .process-line { display: none; }
.process-content h3 { font-size: 1rem; font-weight: 600; margin-bottom: 10px; }
.process-content p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ===== DELIVERABLES ===== */
.deliverables-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.deliverable-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    transition: transform 0.25s, box-shadow 0.25s;
}
.deliverable-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.deliverable-card--main {
    background: #1E293B;
    border-color: #1E293B;
    color: #fff;
}
.deliverable-card--main h3 { color: #fff; }
.deliverable-card--main .deliverable-header { border-bottom-color: rgba(255,255,255,0.12); }
.deliverable-card--main .deliverable-icon {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.9);
}
.deliverable-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.deliverable-icon {
    width: 44px; height: 44px;
    background: var(--blue-subtle);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    flex-shrink: 0;
}
.deliverable-icon--light {
    background: var(--bg-soft);
    border-color: var(--border);
    color: var(--text-mid);
}
.deliverable-header h3 { font-size: 1.25rem; font-weight: 600; }

/* Feature list — star bullets, no dividers */
.feature-list { display: flex; flex-direction: column; gap: 10px; }
.feature-list li {
    font-size: 0.9375rem;
    color: var(--text-mid);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 6px 0;
    line-height: 1.55;
}
.deliverable-card--main .feature-list li { color: rgba(255,255,255,0.85); }
.feature-list li::before {
    content: '✦';
    color: var(--blue);
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-top: 3px;
}
.deliverable-card--main .feature-list li::before { color: rgba(255,255,255,0.5); }

/* ===== ROI ===== */
.roi-card {
    background: var(--bg-blue-soft);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-xl);
    padding: 48px;
    max-width: 960px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}
.roi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 32px;
}
.roi-left h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 20px; }
.roi-invest { margin-bottom: 28px; }
.roi-line {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9375rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}
.roi-line:last-child { border-bottom: none; }
.roi-line span:last-child { color: var(--text); font-weight: 600; }
.roi-sub-label {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 12px;
    font-family: var(--font-heading);
    font-weight: 600;
}
.roi-stats { display: flex; flex-direction: column; gap: 8px; }
.roi-stat {
    display: flex;
    justify-content: space-between;
    font-size: 0.9375rem;
    color: var(--text-muted);
    padding: 6px 0;
}
.roi-stat span:last-child { color: var(--text); font-weight: 600; }
.roi-stat--total {
    border-top: 1px solid var(--blue-border);
    padding-top: 12px;
    margin-top: 4px;
    color: var(--text) !important;
}
.roi-stat--total span { color: var(--text) !important; font-weight: 700 !important; }
.roi-right { text-align: center; }
.roi-big {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: var(--blue);
    line-height: 1;
    letter-spacing: -0.03em;
}
.roi-big span { font-size: 1.5rem; font-weight: 500; }
.roi-big-label { font-size: 0.9375rem; color: var(--text-muted); margin-top: 8px; margin-bottom: 24px; }
.roi-highlight {
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.2);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    margin-bottom: 16px;
}
.roi-highlight-val {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: #059669;
    line-height: 1;
}
.roi-highlight-sub { font-size: 0.8125rem; color: var(--text-muted); margin-top: 4px; }
.roi-payback { font-size: 0.875rem; color: var(--text-muted); }
.roi-payback strong { color: var(--text); font-weight: 700; }
.roi-note { font-size: 0.875rem; color: var(--text-muted); font-style: italic; text-align: center; line-height: 1.6; }

/* ===== ABOUT ===== */
.about-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 56px;
    align-items: start;
}
.about-card {
    background: var(--bg-blue-soft);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: transform 0.25s, box-shadow 0.25s;
    position: sticky;
    top: 100px;
}
.about-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.about-avatar {
    width: 100px; height: 100px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--blue-mid);
    border: 3px solid var(--blue-border);
    margin-bottom: 8px;
    box-shadow: 0 4px 16px rgba(37,99,235,0.15);
}
.about-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.about-card h3 { font-size: 1.25rem; font-weight: 700; }
.about-card > p { font-size: 0.9375rem; color: var(--text-muted); }
.about-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 8px; }
.about-tags span {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--blue);
    background: var(--blue-subtle);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-pill);
    padding: 4px 12px;
}
.about-items { display: flex; flex-direction: column; gap: 36px; padding-top: 4px; }
.about-item { display: flex; gap: 18px; align-items: flex-start; }
.about-item-icon {
    width: 42px; height: 42px; min-width: 42px;
    background: var(--blue-subtle);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: var(--blue);
    margin-top: 2px;
}
.about-item h4 { font-size: 1.0625rem; font-weight: 600; margin-bottom: 6px; }
.about-item p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.65; }

/* ===== FAQ ===== */
.faq-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 72px;
    align-items: start;
}
.faq-sidebar { align-self: start; }
.faq-sidebar .section-label { display: inline-block; width: auto; margin-bottom: 16px; }
.faq-sidebar .section-title { text-align: left; font-size: 2.25rem; margin-bottom: 16px; }
.faq-sidebar > p { font-size: 0.9375rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.6; }
.faq-email { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 600; color: var(--blue); transition: opacity 0.2s; }
.faq-email:hover { opacity: 0.75; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 20px 4px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    color: var(--text);
    transition: color 0.2s;
}
.faq-q:hover { color: var(--blue); }
.faq-icon {
    font-size: 1.375rem;
    font-weight: 300;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform 0.3s, color 0.2s;
    line-height: 1;
}
.faq-item.active .faq-icon { transform: rotate(45deg); color: var(--blue); }
.faq-a {
    height: 0;
    overflow: hidden;
    transition: height 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-a-inner {
    padding: 2px 4px 20px;
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta-section { padding: var(--section-pad) 0; background: var(--bg-soft); }
.cta-card {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-xl);
    padding: 72px 56px;
    box-shadow: 0 4px 32px rgba(37,99,235,0.1);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}
.cta-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--blue);
    background: var(--blue-subtle);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-pill);
    padding: 5px 14px;
    margin-bottom: 20px;
}
.cta-card h2 {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 16px;
}
.cta-card > p {
    font-size: 1.0625rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    line-height: 1.65;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}
.cta-buttons { margin-bottom: 16px; }
.cta-note { font-size: 0.8125rem; color: var(--text-light); }

/* ===== FOOTER ===== */
.footer {
    background: #0F172A;
    color: #fff;
    padding: 72px 0 40px;
    position: relative;
    overflow: hidden;
}
.footer::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(37,99,235,0.5), rgba(96,165,250,0.5), rgba(37,99,235,0.5), transparent);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: #fff;
}
.footer-logo-icon { width: 18px; height: 18px; color: rgba(96,165,250,1); }
.footer-brand > p { font-size: 0.9375rem; color: #64748B; max-width: 280px; line-height: 1.6; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 8px; }
.footer-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    color: #94A3B8;
    transition: all 0.2s;
}
.footer-social:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #94A3B8;
    margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.9375rem; color: #CBD5E1; transition: color 0.2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-col ul li:not(:has(a)) { font-size: 0.9375rem; color: #64748B; }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: #475569;
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: #475569; transition: color 0.2s; }
.footer-legal a:hover { color: #94A3B8; }

/* ===== EXTRA BACKGROUNDS ===== */
.bg-warm { background: #FFFBF0; }
.bg-lavender { background: #F8F7FF; }
.bg-mint { background: #F0FDF4; }

/* ===== HERO PHONE VISUAL ===== */
.hero-phone-wrap {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.hero-phone-img {
    width: 100%;
    max-width: 420px;
    height: 540px;
    object-fit: cover;
    object-position: top center;
    border-radius: var(--radius-xl);
    display: block;
    box-shadow: var(--shadow-lg);
}

/* Notification cards */
.notif {
    position: absolute;
    top: 28px;
    left: 0;
    right: 0;
    width: 296px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 12px 14px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.13), 0 2px 8px rgba(0,0,0,0.07);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    pointer-events: none;
    opacity: 0;
}

.notif-icon-wrap {
    width: 36px;
    height: 36px;
    background: var(--blue);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.notif-content { flex: 1; min-width: 0; }

.notif-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3px;
}

.notif-app {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.notif-time {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    color: var(--text-light);
}

.notif-title {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
    margin-bottom: 2px;
}

.notif-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Notification animations — one at a time, 18s loop */
@keyframes notif1 {
    0%   { opacity: 0; transform: translateY(-28px) scale(0.93); }
    6%   { opacity: 1; transform: translateY(0) scale(1); }
    28%  { opacity: 1; transform: translateY(0) scale(1); }
    34%  { opacity: 0; transform: translateY(-12px) scale(0.97); }
    100% { opacity: 0; transform: translateY(-28px) scale(0.93); }
}

@keyframes notif2 {
    0%   { opacity: 0; transform: translateY(-28px) scale(0.93); }
    33%  { opacity: 0; transform: translateY(-28px) scale(0.93); }
    39%  { opacity: 1; transform: translateY(0) scale(1); }
    61%  { opacity: 1; transform: translateY(0) scale(1); }
    67%  { opacity: 0; transform: translateY(-12px) scale(0.97); }
    100% { opacity: 0; transform: translateY(-28px) scale(0.93); }
}

@keyframes notif3 {
    0%   { opacity: 0; transform: translateY(-28px) scale(0.93); }
    66%  { opacity: 0; transform: translateY(-28px) scale(0.93); }
    72%  { opacity: 1; transform: translateY(0) scale(1); }
    94%  { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-12px) scale(0.97); }
}

.notif-1 { animation: notif1 18s ease infinite; animation-delay: 1.2s; animation-fill-mode: both; }
.notif-2 { animation: notif2 18s ease infinite; animation-delay: 1.2s; animation-fill-mode: both; }
.notif-3 { animation: notif3 18s ease infinite; animation-delay: 1.2s; animation-fill-mode: both; }

/* ===== TRUST STRIP ===== */
.trust-strip {
    padding: 28px 0;
    background: var(--bg-soft);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.trust-items {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 28px;
    text-align: center;
    flex-direction: row;
    white-space: nowrap;
}
.trust-item svg { color: var(--blue); flex-shrink: 0; }
.trust-item > span:only-child {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-mid);
}
.trust-val {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: -0.01em;
}
.trust-label { font-size: 0.8125rem; color: var(--text-muted); }
.trust-sep { width: 1px; height: 28px; background: var(--border); flex-shrink: 0; }

/* CTA mint variant */
.cta-card--mint {
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 60%, #BBF7D0 100%);
    border-color: rgba(16,185,129,0.25);
}
.cta-card--mint .cta-label {
    color: #059669;
    background: rgba(16,185,129,0.1);
    border-color: rgba(16,185,129,0.25);
}
.cta-card--mint .cta-stat { background: rgba(255,255,255,0.8); border-color: rgba(16,185,129,0.2); }
.cta-card--mint .cta-stat-num { color: #059669; }

/* ===== BLOG SHARED STYLES ===== */
.page-hero {
    padding: 140px 0 60px;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border);
    text-align: center;
}
.page-hero h1 { font-size: 2.5rem; font-weight: 600; margin-bottom: 12px; letter-spacing: -0.02em; }
.page-hero p { color: var(--text-muted); font-size: 1.0625rem; max-width: 560px; margin: 0 auto; }
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    justify-content: center;
}
.breadcrumb a { color: var(--blue); }
.breadcrumb-sep { opacity: 0.4; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    :root { --section-pad: 88px; }
    .section-title { font-size: 2.25rem; }
    .hero-title { font-size: 2.75rem; }
    .hero-inner { grid-template-columns: 1fr; gap: 56px; }
    .hero-metrics { max-width: 480px; }
    .about-grid { grid-template-columns: 1fr; }
    .about-card { position: static; max-width: 360px; }
    .faq-layout { grid-template-columns: 1fr; gap: 40px; }
    .faq-sidebar { position: static; text-align: center; }
    .faq-sidebar .section-title { text-align: center; }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .process-line { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-inner { grid-template-columns: 1fr; }
    .cta-visual { flex-direction: row; }
    .roi-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    :root { --section-pad: 72px; }
    .hero { padding: 120px 0 80px; }
    .hero-title { font-size: 2.25rem; }
    .section-title { font-size: 2rem; }
    .nav { display: none; }
    .mobile-menu-btn { display: flex; }
    .cards-grid--3, .cards-grid--2 { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .deliverables-grid { grid-template-columns: 1fr; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .quote-text { font-size: 1.5rem; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-brand > p { max-width: 100%; }
    .footer-socials { justify-content: center; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .cta-card { padding: 40px 28px; }
    .cta-text h2 { font-size: 2rem; }
    .cta-visual { flex-direction: column; }
    .about-grid { grid-template-columns: 1fr; }
    .roi-card { padding: 32px 24px; }
    .footer-legal { flex-wrap: wrap; justify-content: center; gap: 12px; }
    .trust-items { gap: 0; justify-content: flex-start; }
    .trust-item { padding: 6px 16px; }
    .trust-sep { display: none; }
    .hero-phone-img { height: 420px; }
    .notif { width: 260px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.875rem; }
    .hero-metrics { grid-template-columns: 1fr; }
    .metric-card--wide { grid-column: span 1; }
    .cta-text h2 { font-size: 1.75rem; }
    .hero-phone-img { height: 360px; max-width: 300px; }
    .notif { width: 220px; padding: 10px 12px; }
    .notif-title { font-size: 0.8125rem; }
}