/*
Theme Name: Chainfinit Child
Theme URI: https://chainfinit.com
Description: Custom dark, professional marketing theme for Chainfinit — a crypto & finance intelligence dashboard. Bloomberg Terminal meets modern SaaS. Built as an Astra child theme with pure custom HTML/CSS/JS.
Author: Chainfinit
Author URI: https://chainfinit.com
Template: astra
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: chainfinit-child
*/

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root {
    /* Backgrounds */
    --cf-bg:            #0a0a0f;
    --cf-surface:       #12121a;
    --cf-surface-2:     #16161f;

    /* Accents */
    --cf-accent:        #00d4aa; /* teal */
    --cf-accent-2:      #7b61ff; /* purple — AI */
    --cf-accent-dark:   #00b394;

    /* Text */
    --cf-text:          #ffffff;
    --cf-text-2:        #94a3b8;
    --cf-muted:         #475569;

    /* Borders */
    --cf-border:        #1e293b;

    /* Spacing scale */
    --cf-space-xs:  0.5rem;
    --cf-space-sm:  1rem;
    --cf-space-md:  1.5rem;
    --cf-space-lg:  2.5rem;
    --cf-space-xl:  4rem;
    --cf-space-2xl: 6rem;

    /* Layout */
    --cf-max:       1200px;
    --cf-radius:    12px;
    --cf-radius-sm: 8px;
    --cf-header-h:  84px;

    /* Motion */
    --cf-transition: 0.2s ease;

    --cf-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* ==========================================================================
   2. Reset / base — neutralise Astra defaults, go full dark
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--cf-header-h) + 20px);
}

body.chainfinit,
body.chainfinit.ast-separate-container,
body.chainfinit .site,
body.chainfinit #page {
    background-color: var(--cf-bg) !important;
    color: var(--cf-text);
    font-family: var(--cf-font);
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Hide Astra's own header/footer/title — we ship our own */
body.chainfinit .site-header,
body.chainfinit .ast-above-header,
body.chainfinit .ast-below-header,
body.chainfinit .site-footer,
body.chainfinit .ast-builder-grid-row-container,
body.chainfinit .entry-header,
body.chainfinit .ast-archive-description,
body.chainfinit .page-title { display: none !important; }

body.chainfinit #content,
body.chainfinit .site-content,
body.chainfinit .ast-container,
body.chainfinit .site-content .ast-container {
    max-width: 100%;
    padding: 0;
    margin: 0;
    display: block;
}

body.chainfinit .content-area,
body.chainfinit #primary,
body.chainfinit .entry-content {
    width: 100%;
    margin: 0;
    padding: 0;
}

body.chainfinit h1,
body.chainfinit h2,
body.chainfinit h3,
body.chainfinit h4 {
    color: var(--cf-text);
    font-family: var(--cf-font);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 var(--cf-space-sm);
    letter-spacing: -0.02em;
}

body.chainfinit p { margin: 0 0 var(--cf-space-sm); color: var(--cf-text-2); }

body.chainfinit a { color: var(--cf-accent); text-decoration: none; transition: color var(--cf-transition); }
body.chainfinit a:hover { color: var(--cf-accent-dark); }

body.chainfinit img { max-width: 100%; height: auto; }

/* Accessibility: visible focus */
body.chainfinit a:focus-visible,
body.chainfinit button:focus-visible,
body.chainfinit input:focus-visible,
body.chainfinit textarea:focus-visible {
    outline: 2px solid var(--cf-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.cf-skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--cf-accent);
    color: #001a14;
    padding: 0.6rem 1rem;
    z-index: 2000;
    border-radius: 0 0 8px 0;
    font-weight: 600;
}
.cf-skip-link:focus { left: 0; }

/* ==========================================================================
   3. Layout helpers
   ========================================================================== */
.cf-container {
    width: 100%;
    max-width: var(--cf-max);
    margin: 0 auto;
    padding: 0 var(--cf-space-md);
}

.cf-section { padding: var(--cf-space-2xl) 0; }

.cf-section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--cf-space-xl);
}
.cf-section-head h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
.cf-section-head p  { font-size: 1.05rem; color: var(--cf-text-2); margin: 0; }

.cf-eyebrow {
    display: inline-block;
    color: var(--cf-accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--cf-space-sm);
}

/* ==========================================================================
   4. Buttons
   ========================================================================== */
.cf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--cf-font);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1;
    padding: 0.85rem 1.6rem;
    border-radius: var(--cf-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--cf-transition);
    white-space: nowrap;
}
/* High-specificity (body.chainfinit a.cf-btn…) so the global teal link
   colour never bleeds onto button text. */
body.chainfinit a.cf-btn-primary,
.cf-btn-primary {
    background: var(--cf-accent);
    color: #04130f;
    border-color: var(--cf-accent);
}
body.chainfinit a.cf-btn-primary:hover,
.cf-btn-primary:hover {
    background: var(--cf-accent-dark);
    border-color: var(--cf-accent-dark);
    color: #04130f;
    transform: translateY(-1px);
}
body.chainfinit a.cf-btn-ghost,
.cf-btn-ghost {
    background: transparent;
    color: var(--cf-text);
    border-color: var(--cf-border);
}
body.chainfinit a.cf-btn-ghost:hover,
.cf-btn-ghost:hover {
    border-color: var(--cf-accent);
    color: var(--cf-accent);
}
.cf-btn-lg { padding: 1.05rem 2.2rem; font-size: 1.05rem; }
.cf-btn-disabled {
    background: var(--cf-surface-2);
    color: var(--cf-muted);
    border-color: var(--cf-border);
    cursor: not-allowed;
    pointer-events: none;
}

/* ==========================================================================
   5. Header / nav
   ========================================================================== */
.cf-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--cf-header-h);
    z-index: 1000;
    display: flex;
    align-items: center;
    border-bottom: 1px solid transparent;
    transition: background var(--cf-transition), border-color var(--cf-transition), backdrop-filter var(--cf-transition);
}
.cf-header.scrolled {
    background: rgba(10, 10, 15, 0.8);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom-color: var(--cf-border);
}
.cf-header-inner {
    width: 100%;
    max-width: var(--cf-max);
    margin: 0 auto;
    padding: 0 var(--cf-space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.cf-logo {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--cf-text);
    letter-spacing: -0.02em;
}
.cf-logo:hover { color: var(--cf-text); }
.cf-logo .cf-logo-accent { color: var(--cf-accent); }
.cf-logo-img { height: 60px !important; width: auto; display: block; }
.cf-footer-brand .cf-logo-img { height: 52px !important; }
@media (max-width: 768px) {
    .cf-logo-img { height: 44px !important; }
}

.cf-nav { display: flex; align-items: center; gap: var(--cf-space-md); }
.cf-nav-links { display: flex; align-items: center; gap: var(--cf-space-md); list-style: none; margin: 0; padding: 0; }
.cf-nav-links a {
    color: var(--cf-text-2);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--cf-transition);
}
.cf-nav-links a:hover,
.cf-nav-links a.current { color: var(--cf-text); }

.cf-nav-actions { display: flex; align-items: center; gap: var(--cf-space-sm); }
.cf-nav-login {
    color: var(--cf-text-2);
    font-size: 0.95rem;
    font-weight: 500;
}
.cf-nav-login:hover { color: var(--cf-text); }

/* Hamburger */
.cf-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px; height: 40px;
    background: transparent;
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-sm);
    cursor: pointer;
    padding: 0 9px;
}
.cf-hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--cf-text);
    transition: transform var(--cf-transition), opacity var(--cf-transition);
}
.cf-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.cf-hamburger.open span:nth-child(2) { opacity: 0; }
.cf-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   6. Hero
   ========================================================================== */
.cf-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--cf-header-h) + var(--cf-space-xl));
    padding-bottom: var(--cf-space-2xl);
    overflow: hidden;
}
/* Animated dot grid — CSS only */
.cf-hero::before {
    content: "";
    position: absolute;
    inset: -50% -50% auto -50%;
    height: 200%;
    background-image: radial-gradient(circle, rgba(148, 163, 184, 0.18) 1px, transparent 1px);
    background-size: 32px 32px;
    -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 0%, transparent 70%);
    mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 0%, transparent 70%);
    animation: cf-grid-drift 24s linear infinite;
    pointer-events: none;
}
@keyframes cf-grid-drift {
    from { background-position: 0 0; }
    to   { background-position: 0 320px; }
}
.cf-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--cf-space-2xl);
    align-items: center;
    width: 100%;
}
.cf-hero h1 {
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    line-height: 1.05;
    margin-bottom: var(--cf-space-md);
}
.cf-hero-sub {
    font-size: 1.15rem;
    color: var(--cf-text-2);
    max-width: 520px;
    margin-bottom: var(--cf-space-lg);
}
.cf-hero-ctas { display: flex; flex-wrap: wrap; gap: var(--cf-space-sm); }

/* Mock dashboard preview */
.cf-mock {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius);
    padding: var(--cf-space-sm);
    box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
.cf-mock-bar { display: flex; align-items: center; gap: 6px; padding: 0 0 var(--cf-space-sm); }
.cf-mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--cf-border); display: block; }
.cf-mock-bar i:nth-child(1) { background: #ff5f57; }
.cf-mock-bar i:nth-child(2) { background: #febc2e; }
.cf-mock-bar i:nth-child(3) { background: #28c840; }
.cf-mock-bar span { margin-left: auto; font-size: 0.7rem; color: var(--cf-muted); letter-spacing: 0.05em; }
.cf-mock-body { display: grid; grid-template-columns: 2fr 1fr; gap: var(--cf-space-sm); }
.cf-mock-chart {
    background: var(--cf-bg);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-sm);
    padding: var(--cf-space-sm);
}
.cf-mock-chart-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.5rem; }
.cf-mock-chart-head strong { color: var(--cf-text); font-size: 0.95rem; }
.cf-mock-chart-head em { font-style: normal; color: var(--cf-accent); font-size: 0.85rem; font-weight: 600; }
.cf-mock-side { display: flex; flex-direction: column; gap: var(--cf-space-xs); }
.cf-mock-stat {
    background: var(--cf-bg);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-sm);
    padding: 0.7rem 0.8rem;
}
.cf-mock-stat small { display: block; color: var(--cf-muted); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; }
.cf-mock-stat b { color: var(--cf-text); font-size: 1rem; }
.cf-mock-stat .cf-up { color: var(--cf-accent); font-size: 0.75rem; }
.cf-mock-stat .cf-down { color: #ff5f57; font-size: 0.75rem; }
.cf-spark { stroke: var(--cf-accent); stroke-width: 2; fill: none; }
.cf-spark-area { fill: rgba(0, 212, 170, 0.08); stroke: none; }
.cf-spark-grid { stroke: var(--cf-border); stroke-width: 1; }

/* ==========================================================================
   7. Social proof bar
   ========================================================================== */
.cf-proof {
    background: var(--cf-surface);
    border-top: 1px solid var(--cf-border);
    border-bottom: 1px solid var(--cf-border);
    padding: var(--cf-space-lg) 0;
}
.cf-proof-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--cf-space-md);
}
.cf-proof-lead { color: var(--cf-text-2); font-size: 0.95rem; font-weight: 500; }
.cf-proof-stats { display: flex; gap: var(--cf-space-xl); flex-wrap: wrap; }
.cf-proof-stat { text-align: left; }
.cf-proof-stat b { display: block; color: var(--cf-text); font-size: 1.1rem; font-weight: 700; }
.cf-proof-stat span { color: var(--cf-muted); font-size: 0.8rem; }

/* ==========================================================================
   8. Feature cards
   ========================================================================== */
.cf-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--cf-space-md); }
.cf-card {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-top: 2px solid var(--cf-accent);
    border-radius: var(--cf-radius);
    padding: var(--cf-space-lg);
    transition: transform var(--cf-transition), border-color var(--cf-transition), box-shadow var(--cf-transition);
}
.cf-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -20px rgba(0,0,0,0.7);
}
.cf-card-icon {
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    background: var(--cf-bg);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-sm);
    margin-bottom: var(--cf-space-md);
    color: var(--cf-accent);
}
.cf-card-icon.cf-purple { color: var(--cf-accent-2); }
.cf-card h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.cf-card p { margin: 0; font-size: 0.95rem; }

/* ==========================================================================
   9. How it works
   ========================================================================== */
.cf-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--cf-space-lg); position: relative; }
/* dashed connecting line */
.cf-steps::before {
    content: "";
    position: absolute;
    top: 24px; left: 16%; right: 16%;
    border-top: 2px dashed var(--cf-accent);
    opacity: 0.4;
    z-index: 0;
}
.cf-step { position: relative; z-index: 1; text-align: center; }
.cf-step-num {
    width: 48px; height: 48px;
    margin: 0 auto var(--cf-space-md);
    display: flex; align-items: center; justify-content: center;
    background: var(--cf-bg);
    border: 2px solid var(--cf-accent);
    color: var(--cf-accent);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
}
.cf-step h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.cf-step p { margin: 0; font-size: 0.9rem; }

/* ==========================================================================
   10. CTA banner
   ========================================================================== */
.cf-cta {
    background: var(--cf-surface);
    border-top: 2px solid var(--cf-accent);
    border-bottom: 1px solid var(--cf-border);
    text-align: center;
}
.cf-cta h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 0.6rem; }
.cf-cta p { font-size: 1.1rem; margin-bottom: var(--cf-space-lg); }

/* ==========================================================================
   11. Footer
   ========================================================================== */
.cf-footer {
    background: var(--cf-surface);
    border-top: 1px solid var(--cf-border);
    padding: var(--cf-space-2xl) 0 var(--cf-space-lg);
}
.cf-footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(4, 1fr);
    gap: var(--cf-space-lg);
    margin-bottom: var(--cf-space-xl);
}
.cf-footer-brand .cf-logo { display: inline-block; margin-bottom: var(--cf-space-sm); }
.cf-footer-brand p { font-size: 0.9rem; max-width: 260px; }
.cf-footer-col h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cf-text-2);
    margin-bottom: var(--cf-space-sm);
}
.cf-footer-col ul { list-style: none; margin: 0; padding: 0; }
.cf-footer-col li { margin-bottom: 0.6rem; }
.cf-footer-col a { color: var(--cf-muted); font-size: 0.9rem; }
.cf-footer-col a:hover { color: var(--cf-text); }

.cf-social { display: flex; gap: var(--cf-space-sm); margin-top: var(--cf-space-md); }
.cf-social a {
    width: 38px; height: 38px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-sm);
    color: var(--cf-text-2);
    transition: all var(--cf-transition);
}
.cf-social a:hover { color: var(--cf-accent); border-color: var(--cf-accent); }

.cf-footer-bottom {
    border-top: 1px solid var(--cf-border);
    padding-top: var(--cf-space-md);
    text-align: center;
}
.cf-footer-bottom p { margin: 0; color: var(--cf-muted); font-size: 0.85rem; }

/* ==========================================================================
   12. Inner page hero
   ========================================================================== */
.cf-page-hero {
    padding-top: calc(var(--cf-header-h) + var(--cf-space-2xl));
    padding-bottom: var(--cf-space-xl);
    text-align: center;
    position: relative;
    border-bottom: 1px solid var(--cf-border);
}
.cf-page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.cf-page-hero p { font-size: 1.1rem; max-width: 640px; margin: 0 auto; }

/* ==========================================================================
   13. Alternating feature rows (Features page)
   ========================================================================== */
.cf-feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--cf-space-2xl);
    align-items: center;
    margin-bottom: var(--cf-space-2xl);
}
.cf-feature-row:last-child { margin-bottom: 0; }
.cf-feature-row.reverse .cf-feature-visual { order: 2; }
.cf-feature-text h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cf-feature-text p { font-size: 1.02rem; }
.cf-feature-list { list-style: none; margin: var(--cf-space-md) 0 0; padding: 0; }
.cf-feature-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.7rem;
    color: var(--cf-text-2);
    font-size: 0.95rem;
}
.cf-feature-list li::before {
    content: "";
    position: absolute;
    left: 0; top: 7px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--cf-accent);
}
.cf-feature-visual {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius);
    padding: var(--cf-space-lg);
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cf-feature-visual svg { width: 100%; height: auto; }

/* ==========================================================================
   14. Pricing
   ========================================================================== */
.cf-pricing { display: grid; grid-template-columns: repeat(2, minmax(0, 380px)); gap: var(--cf-space-lg); justify-content: center; }
.cf-price-card {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius);
    padding: var(--cf-space-lg);
    display: flex;
    flex-direction: column;
}
.cf-price-card.featured { border-color: var(--cf-accent); }
.cf-price-card.coming { opacity: 0.65; }
.cf-price-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    margin-bottom: var(--cf-space-sm);
}
.cf-price-badge.teal { background: rgba(0,212,170,0.12); color: var(--cf-accent); }
.cf-price-badge.grey { background: var(--cf-surface-2); color: var(--cf-muted); }
.cf-price-card h3 { font-size: 1.4rem; margin-bottom: 0.3rem; }
.cf-price-amount { font-size: 2.6rem; font-weight: 700; color: var(--cf-text); line-height: 1; margin-bottom: 0.3rem; }
.cf-price-amount span { font-size: 1rem; color: var(--cf-muted); font-weight: 500; }
.cf-price-desc { font-size: 0.9rem; margin-bottom: var(--cf-space-md); }
.cf-price-features { list-style: none; margin: 0 0 var(--cf-space-lg); padding: 0; flex: 1; }
.cf-price-features li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.7rem;
    color: var(--cf-text-2);
    font-size: 0.92rem;
}
.cf-price-features li::before {
    content: "✓";
    position: absolute;
    left: 0; top: 0;
    color: var(--cf-accent);
    font-weight: 700;
}
.cf-price-card.coming .cf-price-features li::before { color: var(--cf-muted); }

/* ==========================================================================
   15. Contact
   ========================================================================== */
.cf-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: var(--cf-space-2xl);
    align-items: start;
}
.cf-contact-info h2 { font-size: 1.8rem; }
.cf-contact-info p { font-size: 1rem; }
.cf-contact-meta { margin-top: var(--cf-space-lg); }
.cf-contact-meta a { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--cf-text); font-weight: 500; margin-bottom: var(--cf-space-sm); }
.cf-contact-meta a:hover { color: var(--cf-accent); }

.cf-form-wrap {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius);
    padding: var(--cf-space-lg);
}
.cf-form-wrap label { display: block; color: var(--cf-text-2); font-size: 0.85rem; font-weight: 500; margin-bottom: 0.4rem; }
.cf-form-wrap input,
.cf-form-wrap textarea {
    width: 100%;
    background: var(--cf-bg);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-sm);
    color: var(--cf-text);
    font-family: var(--cf-font);
    font-size: 0.95rem;
    padding: 0.8rem 1rem;
    margin-bottom: var(--cf-space-md);
    transition: border-color var(--cf-transition);
}
.cf-form-wrap input:focus,
.cf-form-wrap textarea:focus { border-color: var(--cf-accent); outline: none; }
.cf-form-wrap textarea { min-height: 140px; resize: vertical; }
.cf-form-wrap input::placeholder,
.cf-form-wrap textarea::placeholder { color: var(--cf-muted); }
/* CF7 styling overrides */
.cf-form-wrap .wpcf7-form .cf-btn { width: 100%; }
.cf-form-wrap .wpcf7-spinner { margin: 0.5rem auto 0; display: block; }
.cf-form-wrap .wpcf7-response-output {
    border-color: var(--cf-border) !important;
    color: var(--cf-text-2);
    border-radius: var(--cf-radius-sm);
    margin: var(--cf-space-sm) 0 0 !important;
    font-size: 0.88rem;
}
.cf-form-wrap .wpcf7-not-valid-tip { color: #ff5f57; font-size: 0.8rem; }

/* ==========================================================================
   16. Fade-in animation (Intersection Observer adds .cf-visible)
   ========================================================================== */
.cf-fade { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.cf-fade.cf-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    .cf-fade { opacity: 1; transform: none; transition: none; }
    .cf-hero::before { animation: none; }
    html { scroll-behavior: auto; }
}

/* ==========================================================================
   17. Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .cf-footer-grid { grid-template-columns: 1fr 1fr 1fr; }
    .cf-footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
    .cf-hero-inner { grid-template-columns: 1fr; gap: var(--cf-space-xl); }
    .cf-hero-visual { order: -1; }
    .cf-cards { grid-template-columns: 1fr; }
    .cf-feature-row,
    .cf-feature-row.reverse { grid-template-columns: 1fr; gap: var(--cf-space-lg); }
    .cf-feature-row.reverse .cf-feature-visual { order: -1; }
    .cf-contact-grid { grid-template-columns: 1fr; gap: var(--cf-space-xl); }
}

@media (max-width: 768px) {
    /* Mobile nav */
    .cf-nav-links,
    .cf-nav-login { display: none; }
    .cf-hamburger { display: flex; }
    .cf-nav.open .cf-nav-links {
        display: flex;
        position: fixed;
        top: var(--cf-header-h); left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        background: rgba(10,10,15,0.98);
        -webkit-backdrop-filter: blur(12px);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--cf-border);
        padding: var(--cf-space-md);
        gap: var(--cf-space-md);
    }
    .cf-nav.open .cf-nav-login { display: block; }

    .cf-steps { grid-template-columns: 1fr; gap: var(--cf-space-lg); }
    .cf-steps::before { display: none; }
    .cf-proof-inner { flex-direction: column; align-items: flex-start; }
    .cf-proof-stats { gap: var(--cf-space-lg); }
    .cf-pricing { grid-template-columns: 1fr; }
    .cf-footer-grid { grid-template-columns: 1fr 1fr; }
    .cf-section { padding: var(--cf-space-xl) 0; }
}

@media (max-width: 480px) {
    .cf-mock-body { grid-template-columns: 1fr; }
    .cf-footer-grid { grid-template-columns: 1fr; }
    .cf-hero-ctas .cf-btn { width: 100%; }
    .cf-proof-stats { gap: var(--cf-space-md); }
}