/* ============================================
   RealizedAI — Concept D: Dark Contrast
   Two-tone dark system with deep/lifted tonal
   alternation for visual rhythm
   ============================================ */

:root {
    /* Core backgrounds — two-tone system */
    --bg-body: #0a0f1c;
    --bg-surface: #1a2236;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border-card: rgba(255, 255, 255, 0.07);
    --border-subtle: rgba(255, 255, 255, 0.05);

    /* Gold accent */
    --accent: #c9a84c;
    --accent-hover: #d4b35a;
    --accent-glow: rgba(201, 168, 76, 0.15);
    --accent-dim: rgba(201, 168, 76, 0.08);

    /* Green — success states */
    --green: #34d399;
    --green-dim: rgba(52, 211, 153, 0.12);

    /* Text hierarchy */
    --text: #f1f5f9;
    --text-mid: #94a3b8;
    --text-dim: #7d8da1;

    /* Layout */
    --max-width: 1140px;
    --radius: 12px;
    --radius-sm: 8px;

    /* Warm amber secondary accent */
    --amber: #b8743d;
    --amber-dim: rgba(184, 116, 61, 0.12);

    /* Gold variants */
    --gold-glow: rgba(201, 168, 76, 0.15);
    --gold-dim: rgba(201, 168, 76, 0.08);

    /* Deep / Lifted section tokens */
    --deep-bg: #0a0f1c;
    --lifted-bg: #1a2236;
    --deep-card-bg: rgba(255, 255, 255, 0.03);
    --deep-card-border: rgba(255, 255, 255, 0.06);
    --lifted-card-bg: rgba(255, 255, 255, 0.05);
    --lifted-card-border: rgba(255, 255, 255, 0.09);

    /* Fonts */
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Type Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.85rem;
    --text-base: 0.95rem;
    --text-md: 1.1rem;
    --text-lg: 1.4rem;
    --text-xl: 2.2rem;
    --text-2xl: 3.4rem;

    /* Section padding */
    --section-pad: clamp(60px, 10vw, 100px);
}

/* ========== SKIP LINK ========== */
.breadcrumbs { padding: 20px 0 0; }
.breadcrumbs a { color: var(--text-dim); font-size: var(--text-sm); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .sep { color: var(--text-dim); margin: 0 8px; font-size: var(--text-xs); }
.breadcrumbs .current { color: var(--text-mid); font-size: var(--text-sm); }

.skip-link {
    position: absolute; top: -100%; left: 16px;
    background: var(--accent); color: #0a0f1e;
    padding: 8px 16px; border-radius: 0 0 8px 8px;
    font-weight: 600; font-size: 0.85rem; z-index: 10001;
    text-decoration: none; transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ========== RESET & BASE ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
main { animation: pageIn 0.4s ease; }
@keyframes pageIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

body {
    font-family: var(--font);
    background: var(--bg-body);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}
main, #main { flex: 1; }

a { color: var(--text-mid); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--text); }

/* Headings — Manrope for all */
h1, h2 { font-family: var(--font-heading); font-size: var(--text-xl); font-weight: 800; color: var(--text); letter-spacing: -0.5px; line-height: 1.15; margin-bottom: 16px; }
h3 { font-family: var(--font-heading); font-size: var(--text-lg); font-weight: 700; color: var(--text); line-height: 1.3; }
h4 { font-family: var(--font-heading); font-size: var(--text-md); font-weight: 700; color: var(--text); line-height: 1.4; }
h5 { font-family: var(--font-heading); font-size: var(--text-base); font-weight: 600; color: var(--text); line-height: 1.4; }
h6 { font-family: var(--font); font-size: var(--text-sm); font-weight: 600; color: var(--text-mid); line-height: 1.4; text-transform: uppercase; letter-spacing: 0.5px; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }

/* ========== SECTION ALTERNATION (new) ========== */
.section-deep {
    background: var(--deep-bg);
    padding: var(--section-pad) 0;
}

.section-lifted {
    background: var(--lifted-bg);
    padding: var(--section-pad) 0;
}

/* Global: center ALL content in section containers by default */
.section-deep .container,
.section-lifted .container {
    text-align: center !important;
}

/* Ensure section subtitles are always centered with proper spacing */
.section-sub {
    text-align: center !important;
    color: var(--text-mid);
    font-size: var(--text-base);
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 48px;
}

/* Cards and interactive content stay left-aligned */
.service-card, .pain-card,
.solution-card, .case-card, .resource-card, .deliverable-card,
.who-card, .factor-col, .promise-list, .faq-list,
.lead-form, .lead-form input, .lead-form textarea,
.about-text, .solution-side, .timeline-step, .founders-art,
.example-convo, .problem-list, .industry-link-card,
.lead-form-box .lead-form, .promises-card,
.faq-item, .faq-question, .faq-answer, .faq-answer-inner,
.faq-category, .faq-category h2,
.gloss-category, .gloss-category-label,
.term-row, .term-row-name, .term-row-def,
.term-layout, .term-main, .term-sidebar,
.sidebar-card, .related-term-link, .rlink-name,
.example-card, .example-ind, .gloss-nav {
    text-align: left !important;
}

/* Global: card grids default to 2 columns so orphan cards never hang alone */
.industries-grid,
.solutions-grid,
.deliverables-grid,
.who-grid,
.resources-grid {
    grid-template-columns: repeat(2, 1fr) !important;
}
@media (max-width: 768px) {
    .industries-grid,
    .solutions-grid,
    .deliverables-grid,
    .who-grid,
    .resources-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ========== CONTENT LABEL (new) ========== */
.content-label {
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--accent);
    margin-bottom: 20px;
    display: block;
}

/* ========== GLASS CARD ========== */

/* ========== NAV ========== */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 15, 28, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.15);
    padding: 16px 0;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--text);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.logo:hover { text-decoration: none; }
.logo span { color: var(--accent); }
.nav-center { display: flex; gap: 28px; align-items: center; flex-wrap: nowrap; position: absolute; left: 50%; transform: translateX(-50%); }
.nav-center a { font-size: var(--text-sm); font-weight: 500; color: var(--text-mid); white-space: nowrap; transition: color 0.2s; }
.nav-center a:hover { color: var(--text); }
.nav-center a.active { color: var(--accent); }
.nav-right { display: flex; gap: 16px; align-items: center; flex-shrink: 0; }
.nav-portal-link { font-size: var(--text-sm); color: var(--text-dim); font-weight: 500; white-space: nowrap; }
.nav-portal-link:hover { color: var(--accent); }
.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 16px;
    background: rgba(10, 15, 28, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.15);
    align-items: center;
}
.nav-mobile a {
    color: var(--text-mid); font-size: var(--text-base); font-weight: 500;
    padding: 12px 0; width: 100%; text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: color 0.15s;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--text); }
.nav-mobile .btn-accent {
    margin-top: 8px; padding: 12px 24px; width: auto;
    color: #0a0f1e; font-weight: 700; border-bottom: none;
}
.nav-mobile .btn-accent:hover { color: #0a0f1e; }
.nav-mobile.open { display: flex; }

/* Mobile dropdown accordions */
.mobile-dropdown {
    width: 100%;
}

.mobile-dropdown-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    background: none;
    border: none;
    color: var(--text-mid);
    font-family: var(--font);
    font-size: var(--text-base);
    font-weight: 500;
    padding: 12px 0;
    cursor: pointer;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: color 0.15s;
}

.mobile-dropdown-trigger:hover { color: var(--text); }

.mobile-arrow {
    font-size: 0.6rem;
    transition: transform 0.2s ease;
}

.mobile-dropdown.open .mobile-arrow {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    display: none;
    flex-direction: column;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mobile-dropdown.open .mobile-dropdown-menu {
    display: flex;
}

.mobile-dropdown-menu a {
    color: var(--text-dim);
    font-size: var(--text-sm);
    font-weight: 500;
    padding: 10px 0;
    text-align: center;
    border-bottom: none;
    transition: color 0.15s;
}

.mobile-dropdown-menu a:hover {
    color: var(--accent);
}

/* ========== NAV DROPDOWNS ========== */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-arrow {
    font-size: 0.6rem;
    transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-arrow,
.nav-dropdown:focus-within .nav-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;
    background: rgba(10, 15, 28, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    padding: 20px 0 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(0);
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 200;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* Invisible bridge between trigger and menu to prevent hover gap */
.nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -16px;
    left: 0;
    right: 0;
    height: 20px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.nav-dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: var(--text-sm);
    color: var(--text-mid);
    transition: color 0.15s ease, background 0.15s ease;
    white-space: nowrap;
}

.nav-dropdown-menu a:hover {
    color: var(--accent);
    background: rgba(201, 168, 76, 0.06);
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: all 0.25s;
    text-decoration: none;
    font-family: var(--font);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-accent, .btn-primary {
    background: var(--accent);
    color: #0a0f1e;
    box-shadow: 0 0 24px var(--accent-glow);
    border-color: var(--accent);
}
.btn-accent:hover, .btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 30px var(--accent-glow);
    border-color: var(--accent-hover);
}
.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1.5px solid rgba(255,255,255,0.15);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.35); background: rgba(255,255,255,0.04); }
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: var(--accent);
    font-family: var(--font);
    font-weight: 600;
    font-size: var(--text-sm);
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    border: 1.5px solid var(--accent);
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.btn-outline:hover {
    background: var(--gold-dim);
    transform: scale(1.02);
}
.btn-lg { padding: 18px 48px; font-size: var(--text-base); }

/* Gold button variants — same base metrics as .btn for consistency */
.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent);
    color: var(--deep-bg);
    font-family: var(--font);
    font-weight: 600;
    font-size: var(--text-sm);
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    border: 1.5px solid var(--accent);
    cursor: pointer;
    transition: background 0.25s, box-shadow 0.25s, transform 0.25s;
}
.btn-gold:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 30px var(--gold-glow);
    transform: scale(1.02);
    color: var(--deep-bg);
    border-color: var(--accent-hover);
}

/* Large variant — only used for final CTA sections */
.btn-gold-lg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent);
    color: var(--deep-bg);
    font-family: var(--font);
    font-weight: 600;
    font-size: var(--text-base);
    padding: 18px 48px;
    border-radius: 8px;
    text-decoration: none;
    border: 1.5px solid var(--accent);
    cursor: pointer;
    transition: background 0.25s, box-shadow 0.25s, transform 0.25s;
}
.btn-gold-lg:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 40px rgba(201, 168, 76, 0.2);
    transform: scale(1.02);
    color: var(--deep-bg);
    border-color: var(--accent-hover);
}

/* Gold text link */
.link-gold {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.92rem;
    transition: color 0.25s;
}
.link-gold:hover {
    color: var(--accent-hover);
}

/* Keyboard focus indicators */
.btn:focus-visible,
.btn-accent:focus-visible,
.btn-ghost:focus-visible,
.btn-gold:focus-visible,
.btn-gold-lg:focus-visible,
.btn-outline:focus-visible,
.nav-center a:focus-visible,
.nav-toggle:focus-visible,
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--gold-glow);
}

/* ========== HERO ========== */
.hero {
    min-height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

/* Hero animated gradient blobs — homepage only */
#hero::before,
#hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}
#hero::before {
    width: 55vw;
    height: 55vw;
    background: radial-gradient(ellipse, rgba(201, 168, 76, 0.18) 0%, transparent 70%);
    top: -15%;
    right: -5%;
    animation: hero-blob-a 14s ease-in-out infinite alternate;
}
#hero::after {
    width: 50vw;
    height: 50vw;
    background: radial-gradient(ellipse, rgba(30, 58, 138, 0.22) 0%, transparent 70%);
    bottom: -10%;
    left: -8%;
    animation: hero-blob-b 18s ease-in-out infinite alternate;
}
@keyframes hero-blob-a {
    from { transform: translate(0, 0); }
    to   { transform: translate(-4%, 7%); }
}
@keyframes hero-blob-b {
    from { transform: translate(0, 0); }
    to   { transform: translate(5%, -6%); }
}
@media (prefers-reduced-motion: reduce) {
    #hero::before, #hero::after { animation: none; }
}

/* Subpage heroes: compact, no full-viewport height */
.hero:not(#hero) {
    min-height: auto;
    padding: 72px 0 48px;
}

/* Hero gradient mesh removed — was creating visible oval artifacts */

/* ========== FINAL CTA ========== */
.final-cta {
    padding: var(--section-pad) 0;
    text-align: center;
    background: var(--lifted-bg);
    position: relative;
    overflow: hidden;
}
.final-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.06) 0%, transparent 70%);
    pointer-events: none;
}
.final-cta .container {
    position: relative;
    z-index: 1;
}
.final-cta h2 {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--text);
    margin-bottom: 14px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.5px;
}
.final-cta p {
    color: var(--text-mid);
    font-size: var(--text-md);
    margin-bottom: 32px;
}
.final-cta .reassurance {
    color: var(--text-dim);
    font-size: var(--text-sm);
    margin-top: 20px;
}

/* ========== FOOTER ========== */
footer {
    background: var(--bg-body);
    border-top: none;
    padding: 28px 0 100px;
    position: relative;
}
footer::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(201, 168, 76, 0.5) 50%, transparent 100%);
}
.footer-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; list-style: none; padding: 0; margin: 0; }
.footer-links li { list-style: none; }
.footer-links a { font-size: var(--text-sm); color: var(--text-dim); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-nav-row { display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap; }
.footer-legal { gap: 20px; padding-left: 24px; border-left: 1px solid rgba(255,255,255,0.1); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-brand {
    font-family: 'Montserrat', sans-serif;
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--text-mid);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.footer-brand span { color: var(--accent); }
.footer-copy { font-size: var(--text-xs); color: var(--text-dim); }

/* ========== HAMBURGER ========== */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-direction: column;
    gap: 5px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.2s;
}
.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); }

/* ========== SHARED STYLES (other pages) ========== */
section.alt { background: var(--lifted-bg); }

.section-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: var(--text);
    margin-bottom: 12px;
    font-weight: 800;
}
.section-subtitle {
    color: var(--text-mid);
    font-size: var(--text-base);
    margin-bottom: 48px;
    max-width: 560px;
}

.cta-banner {
    background: var(--lifted-bg);
    color: var(--text);
    text-align: center;
    padding: 56px 0;
}
.cta-banner h2 { font-size: var(--text-xl); margin-bottom: 12px; color: var(--text); }
.cta-banner p { font-size: var(--text-md); color: var(--text-mid); margin-bottom: 24px; }
.cta-banner .btn-primary, .cta-banner .btn-accent { font-size: var(--text-base); padding: 14px 32px; }

/* ========== TIMELINE (How We Work) ========== */
.timeline {
    display: flex;
    gap: 0;
    margin-top: 48px;
    position: relative;
}

/* Connecting line behind nodes */
.timeline::before {
    content: '';
    position: absolute;
    top: 26px;
    left: 26px;
    right: 26px;
    height: 2px;
    background: linear-gradient(to right, var(--gold-dim), var(--accent), var(--accent), var(--gold-dim));
    z-index: 0;
}

.timeline-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 12px;
}

.timeline-node {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--deep-bg);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
    position: relative;
}

.timeline-node::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px solid transparent;
    animation: pulse 3s ease-in-out infinite;
}

.timeline-step:nth-child(1) .timeline-node::after { animation-delay: 0s; }
.timeline-step:nth-child(2) .timeline-node::after { animation-delay: 0.75s; }
.timeline-step:nth-child(3) .timeline-node::after { animation-delay: 1.5s; }
.timeline-step:nth-child(4) .timeline-node::after { animation-delay: 2.25s; }

@keyframes pulse {
    0%, 100% {
        border-color: transparent;
        transform: scale(1);
    }
    50% {
        border-color: rgba(201, 168, 76, 0.35);
        transform: scale(1.15);
    }
}

.timeline-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-base);
    color: var(--text);
    margin-bottom: 8px;
}

.timeline-desc {
    font-size: var(--text-sm);
    color: var(--text-mid);
    line-height: 1.65;
}

/* ========== FADE-IN ANIMATIONS (new) ========== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in { animation: fadeInUp 0.7s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

/* ========== CONCEPT D EXTRAS ========== */

/* Metric badges (hero/elsewhere) */
.metric-badge {
    background: var(--deep-card-bg);
    border: 1px solid var(--deep-card-border);
    border-radius: var(--radius);
    padding: 24px 36px;
    text-align: center;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    min-width: 180px;
}
.metric-badge .metric-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--accent);
    display: block;
    margin-bottom: 6px;
}
.metric-badge .metric-label {
    font-size: 0.9rem;
    color: var(--text-mid);
}

/* Hero centered content (Concept D layout) */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
    text-align: center;
}
.hero-headline {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(2.8rem, 6vw, 5rem);
    letter-spacing: -1.5px;
    line-height: 1.08;
    color: var(--text);
    margin-bottom: 28px;
}
.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--text-mid);
    line-height: 1.75;
    max-width: 620px;
    margin: 0 auto 52px;
    text-align: center;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 64px;
}
.hero-metrics {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section headlines (Concept D) */
.section-headline {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    letter-spacing: -0.5px;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 24px;
}

/* Problem/solution cards from Concept D */
.problem-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: start;
    margin-top: 40px;
}
.pain-points {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.pain-card {
    background: rgba(255,255,255,0.04);
    border-left: 3px solid rgba(201,168,76,0.5);
    border-radius: var(--radius-sm);
    padding: 20px;
    color: var(--text-mid);
    font-size: var(--text-base);
    line-height: 1.65;
    transition: background 0.3s, border-color 0.3s;
}
.pain-card:hover {
    background: rgba(255,255,255,0.06);
    border-left-color: var(--accent);
}
.problem-divider {
    width: 1px;
    height: 60%;
    min-height: 200px;
    background: linear-gradient(to bottom, transparent, var(--gold-glow), var(--accent), var(--gold-glow), transparent);
    align-self: center;
    opacity: 0.5;
}
.solution-side { padding-top: 10px; }
.solution-side h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    color: var(--text);
    margin-bottom: 16px;
}
.solution-side p {
    color: var(--text-mid);
    margin-bottom: 20px;
    line-height: 1.75;
}

/* Service cards (Concept D) */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.service-card {
    background: var(--deep-card-bg);
    border: 1px solid var(--deep-card-border);
    border-top: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 40px rgba(201,168,76,0.08);
    border-color: rgba(255,255,255,0.1);
    border-top-color: var(--accent-hover);
}
.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--amber-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--amber);
}
.service-card h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text);
    margin-bottom: 12px;
}
.service-card p {
    color: var(--text-mid);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Result cards (Concept D) */
.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.result-card {
    background: var(--lifted-card-bg);
    border: 1px solid var(--lifted-card-border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: transform 0.3s, border-color 0.3s;
}
.result-card:hover {
    transform: translateY(-2px);
    border-left: 3px solid var(--accent);
}
.result-industry {
    font-family: var(--font);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 12px;
    display: block;
}
.result-metric {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--accent);
    line-height: 1.1;
    margin-bottom: 8px;
}
.result-desc {
    color: var(--text-mid);
    font-size: 0.92rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

/* About grid (Concept D) */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
}
.about-text h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    color: var(--text);
    margin-bottom: 16px;
}
.about-text p {
    color: var(--text-mid);
    margin-bottom: 16px;
    line-height: 1.75;
}
.about-text .location {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

/* Nav CTA (Concept D) */
/* ========== CALCULATOR PAGE ========== */
.calc-container {
    max-width: 700px;
    margin: 40px auto;
    padding: 0 24px;
}
.calc-container h1 { color: var(--text); margin-bottom: 8px; font-size: var(--text-xl); }
.calc-container .subtitle { color: var(--text-mid); margin-bottom: 32px; font-size: var(--text-md); }

.calc-step { display: none; animation: fadeIn 0.3s ease; }
.calc-step.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.progress-bar { display: flex; gap: 4px; margin-bottom: 32px; }
.progress-bar .step {
    flex: 1; height: 4px;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    transition: background 0.3s;
}
.progress-bar .step.active { background: var(--accent); }

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-weight: 600;
    margin-bottom: 6px; color: var(--text); font-size: var(--text-base);
}
.form-group select,
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
    width: 100%; padding: 10px 14px;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    font-size: var(--text-base);
    background: var(--bg-card); color: var(--text);
    font-family: var(--font);
}
.form-group select:focus,
.form-group input:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group select option { background: var(--bg-surface); color: var(--text); }

.slider-group {
    margin-bottom: 24px; padding: 16px 20px;
    background: var(--bg-card); border-radius: var(--radius);
    border: 1px solid var(--border-card);
}
.slider-group label {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 8px; font-weight: 600; font-size: var(--text-base); color: var(--text);
}
.slider-group .hours-display { color: var(--accent); font-weight: 700; font-size: var(--text-base); }
.slider-group input[type="range"] {
    width: 100%; height: 6px;
    -webkit-appearance: none; appearance: none;
    background: rgba(255,255,255,0.1); border-radius: 3px; outline: none;
}
.slider-group input[type="range"]:focus-visible {
    outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 3px;
}
.slider-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; width: 20px; height: 20px;
    background: var(--accent); border-radius: 50%; cursor: pointer;
}
.slider-group p { color: var(--text-dim); font-size: var(--text-xs); margin-top: 4px; }

.results-card {
    background: var(--bg-card); border: 2px solid var(--accent);
    border-radius: var(--radius); padding: 36px;
    text-align: center; margin-bottom: 32px;
}
.results-card .big-number { font-size: var(--text-2xl); font-weight: 800; color: var(--accent); margin: 12px 0; }
.results-card .label { font-size: var(--text-md); color: var(--text-mid); }

.results-breakdown {
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    gap: 16px; margin-bottom: 32px;
}
.results-breakdown .stat {
    background: var(--bg-card); border: 1px solid var(--border-card);
    border-radius: var(--radius); padding: 16px; text-align: center;
}
.results-breakdown .stat .value { font-size: var(--text-lg); font-weight: 700; color: var(--text); }
.results-breakdown .stat .label { font-size: var(--text-sm); color: var(--text-dim); }

.lead-form {
    background: var(--bg-card); border: 1px solid var(--border-card);
    border-radius: var(--radius); padding: 28px; margin-top: 24px;
}
.lead-form h3 { color: var(--text); margin-bottom: 16px; }

.btn-nav { display: flex; justify-content: space-between; margin-top: 24px; }

/* .btn-primary consolidated with .btn-accent above */
/* .btn-outline consolidated with .btn-ghost above */

.success-msg {
    background: var(--green-dim); border: 1px solid rgba(52, 211, 153, 0.3);
    border-radius: var(--radius); padding: 20px;
    text-align: center; color: var(--green); font-weight: 600;
}

/* ========== RESPONSIVE ========== */

@media (min-width: 1400px) {
    :root { --max-width: 1320px; --text-2xl: 3.8rem; --text-xl: 2.5rem; }
}

@media (min-width: 1800px) {
    :root { --max-width: 1440px; --text-2xl: 4.2rem; }
}

@media (max-width: 1200px) {
    .nav-center, .nav-right { display: none; }
    .nav-toggle { display: flex; }
    .nav-mobile { padding: 16px 20px 20px; }
}

@media (max-width: 1024px) {
    :root { --text-2xl: 2.6rem; }

    /* Concept D responsive: problem grid, services, timeline */
    .problem-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .problem-divider {
        width: 60%;
        height: 1px;
        min-height: unset;
        background: linear-gradient(to right, transparent, var(--gold-glow), var(--accent), var(--gold-glow), transparent);
        margin: 0 auto;
    }
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    .results-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    .timeline {
        flex-direction: column;
        gap: 32px;
        padding-left: 40px;
    }
    .timeline::before {
        top: 26px;
        bottom: 26px;
        left: 25px;
        right: unset;
        width: 2px;
        height: auto;
    }
    .timeline-step {
        text-align: left;
        display: flex;
        gap: 20px;
        align-items: flex-start;
        padding: 0;
    }
    .timeline-node {
        margin: 0;
        flex-shrink: 0;
        position: relative;
        left: -40px;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (min-width: 1201px) {
    .nav-mobile, .nav-mobile.open { display: none !important; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }

    .hero { min-height: auto; padding: 48px 0 40px; }
    #hero::before { width: 120vw; height: 120vw; top: -30%; right: -30%; }
    #hero::after  { width: 120vw; height: 120vw; bottom: -30%; left: -30%; }
    :root { --text-2xl: 2.2rem; }

    .final-cta { padding: 64px 0; }

    .results-breakdown { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 4px; }
    .footer-links { gap: 10px 16px; }

    /* Concept D hero metrics responsive */
    .hero-metrics {
        flex-direction: column;
        align-items: center;
    }
    .metric-badge {
        min-width: unset;
        width: 100%;
        max-width: 280px;
    }
    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    /* Timeline mobile */
    .timeline { padding-left: 36px; }
    .timeline::before { left: 22px; }
    .timeline-node { width: 44px; height: 44px; left: -36px; }
}

@media (max-width: 480px) {
    :root { --text-2xl: 1.8rem; --text-xl: 1.6rem; --text-lg: 1.2rem; }
    .container { padding: 0 16px; }
    .hero { padding: 36px 0 28px; }
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn { width: 100%; text-align: center; }
    .btn-lg { padding: 14px 28px; font-size: var(--text-base); text-align: center; }

    .final-cta { padding: 48px 0; }

    .calc-container { margin: 24px auto; }
    .results-card { padding: 24px; }

    /* Concept D 480 tweaks */
    .btn-gold,
    .btn-outline {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* ========== FOUNDERS VENN DIAGRAM ========== */
.founders-art {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 380px;
    margin: 0 auto;
}

.circle-strategy,
.circle-engineering {
    position: absolute;
    width: 60%;
    aspect-ratio: 1;
    border-radius: 50%;
}

.circle-strategy {
    top: 5%;
    left: 0%;
    background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, rgba(201,168,76,0.03) 70%);
    border: 1px solid rgba(201,168,76,0.18);
}

.circle-engineering {
    bottom: 5%;
    right: 0%;
    background: radial-gradient(circle, rgba(184,116,61,0.12) 0%, rgba(184,116,61,0.03) 70%);
    border: 1px solid rgba(184,116,61,0.18);
}

.circle-label {
    position: absolute;
    font-family: var(--font);
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    white-space: nowrap;
}

.circle-strategy .circle-label {
    color: rgba(201,168,76,0.6);
    top: 25%;
    left: 20%;
}

.circle-engineering .circle-label {
    color: rgba(184,116,61,0.6);
    bottom: 25%;
    right: 20%;
}

.intersection-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-align: center;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(201,168,76,0.2);
    border-radius: 50%;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 0 40px rgba(201,168,76,0.06);
}

.logo-realized {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--text);
    text-transform: uppercase;
}

.logo-ai {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--accent);
    text-transform: uppercase;
}

@media (max-width: 1024px) {
    .founders-art {
        max-width: 300px;
        order: -1;
    }
    .circle-engineering .circle-label {
        right: auto;
        left: 25%;
        bottom: 18%;
    }
}

/* ========== CTA BOX — GLOBAL ========== */
.cta-box { box-sizing: border-box; overflow: hidden; word-wrap: break-word; }

/* ========== GLOSSARY HUB PAGE ========== */
.gloss-hero { padding: 72px 0 48px; text-align: center; }
.gloss-hero h1 { font-size: var(--text-2xl); margin-bottom: 16px; }
.gloss-hero h1 span { color: var(--accent); }
.gloss-hero p { color: var(--text-mid); font-size: var(--text-md); max-width: 640px; margin: 0 auto; line-height: 1.7; }
.gloss-category { margin-bottom: 48px; }
.gloss-category:last-child { margin-bottom: 0; }
.gloss-category-label { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.gloss-category-label .cat-title { font-family: var(--font); font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2.5px; color: var(--accent); white-space: nowrap; }
.gloss-category-label::after { content: ''; flex: 1; height: 1px; background: var(--border-card); }
.terms-list { background: var(--lifted-card-bg); border: 1px solid var(--border-card); border-radius: var(--radius); overflow: hidden; }
.term-row { display: flex; align-items: center; gap: 16px; padding: 15px 20px; text-decoration: none; border-left: 3px solid transparent; border-bottom: 1px solid var(--border-card); transition: background 0.15s, border-left-color 0.15s; }
.term-row:last-child { border-bottom: none; }
.term-row:hover { background: rgba(255,255,255,0.04); border-left-color: var(--accent); text-decoration: none; }
.term-row-icon { font-size: 1.1rem; width: 28px; flex-shrink: 0; }
.term-row-name { font-family: var(--font-heading); font-size: var(--text-base); font-weight: 600; color: var(--text); white-space: nowrap; flex-shrink: 0; min-width: 210px; }
.term-row-def { color: var(--text-dim); font-size: var(--text-sm); line-height: 1.5; flex: 1; }
.term-row-arrow { color: var(--accent); font-size: var(--text-sm); flex-shrink: 0; opacity: 0.5; transition: opacity 0.15s, transform 0.15s; }
.term-row:hover .term-row-arrow { opacity: 1; transform: translateX(3px); }

/* ========== GLOSSARY TERM PAGE ========== */
.term-hero { padding: 64px 0 48px; }
.term-hero .back-crumb { color: var(--text-dim); font-size: var(--text-sm); margin-bottom: 24px; display: block; text-decoration: none; text-align: left; }
.term-hero .back-crumb:hover { color: var(--accent); }
.term-hero-icon { font-size: 2.5rem; margin-bottom: 16px; }
.term-hero h1 { color: var(--text); font-size: var(--text-2xl); margin-bottom: 16px; }
.term-hero .short-def { color: var(--text-mid); font-size: var(--text-md); max-width: 720px; line-height: 1.7; border-left: 3px solid var(--accent); padding-left: 20px; text-align: left; margin: 0 auto; }
.term-body-section { padding: 64px 0; }
.term-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; align-items: start; }
.term-main h2 { color: var(--text); font-size: var(--text-xl); margin-bottom: 20px; }
.term-main p { color: var(--text-mid); font-size: var(--text-base); line-height: 1.8; margin-bottom: 20px; }
.term-main p:last-child { margin-bottom: 0; }
.term-sidebar { position: sticky; top: 24px; }
.sidebar-card { background: var(--lifted-card-bg); border: 1px solid var(--border-card); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.sidebar-card h4 { color: var(--accent); font-size: var(--text-sm); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border-card); }
.related-term-link { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border-card); text-decoration: none; }
.related-term-link:last-child { border-bottom: none; padding-bottom: 0; }
.related-term-link:hover .rlink-name { color: var(--accent); }
.rlink-icon { font-size: 1.1rem; }
.rlink-name { color: var(--text); font-size: var(--text-sm); font-weight: 500; }
.related-ind-link { display: block; padding: 8px 0; border-bottom: 1px solid var(--border-card); text-decoration: none; color: var(--text-mid); font-size: var(--text-sm); }
.related-ind-link:last-child { border-bottom: none; }
.related-ind-link:hover { color: var(--accent); }
.how-section { padding: 48px 0; }
.how-section h2 { color: var(--text); font-size: var(--text-xl); margin-bottom: 16px; }
.how-section p { color: var(--text-mid); font-size: var(--text-base); line-height: 1.8; max-width: 820px; margin: 0 auto; text-align: left; }
.examples-section { padding: 48px 0; }
.examples-section h2 { color: var(--text); font-size: var(--text-xl); margin-bottom: 28px; }
.examples-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.example-card { background: var(--lifted-card-bg); border: 1px solid var(--border-card); border-left: 3px solid var(--accent); border-radius: 8px; padding: 20px 24px; }
.example-ind { font-size: var(--text-xs); color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.example-card p { color: var(--text-mid); font-size: var(--text-sm); line-height: 1.6; margin: 0; }
.gloss-nav { padding: 48px 0; }
.gloss-nav h3 { color: var(--text); font-size: var(--text-lg); margin-bottom: 20px; text-align: center; }
.gloss-nav-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.gloss-nav-item { background: var(--lifted-card-bg); border: 1px solid var(--border-card); border-radius: 8px; padding: 12px 16px; text-decoration: none; text-align: center; transition: border-color 0.2s; }
.gloss-nav-item:hover { border-color: var(--accent); text-decoration: none; }
.gloss-nav-item .nav-icon { font-size: 1.25rem; display: block; margin-bottom: 4px; }
.gloss-nav-item .nav-name { color: var(--text-mid); font-size: var(--text-xs); }

/* ========== GLOSSARY SHARED ========== */
.cta-box { background: var(--lifted-card-bg); border: 1px solid var(--border-card); border-radius: var(--radius); padding: 48px 40px; max-width: 680px; margin: 0 auto; }
.cta-box h2 { font-size: var(--text-xl); margin-bottom: 12px; }
.cta-box p { color: var(--text-mid); font-size: var(--text-base); margin-bottom: 28px; line-height: 1.6; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 900px) { .term-layout { grid-template-columns: 1fr; } .term-sidebar { position: static; } .examples-grid { grid-template-columns: 1fr; } .gloss-nav-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .term-row-def { display: none; } .term-row-name { min-width: 0; white-space: normal; } .cta-buttons { flex-direction: column; align-items: center; } .gloss-nav-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .term-row-icon { display: none; } }

/* ========== STICKY CTA BAR ========== */
.sticky-cta { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(6,11,24,0.95); border-top: 1px solid var(--border-card); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); padding: 12px 0; z-index: 900; transform: translateY(100%); transition: transform 0.3s ease; }
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta-inner { display: flex; align-items: center; justify-content: center; gap: 20px; width: 100%; padding: 0 32px; box-sizing: border-box; }
.sticky-cta-text { color: var(--text-mid); font-size: var(--text-sm); }
.btn-sm { padding: 10px 24px; font-size: var(--text-sm); }
@media (max-width: 600px) { .sticky-cta-text { display: none; } .sticky-cta-inner { justify-content: center; } }

/* ========== EMAIL CAPTURE / CHECKLIST SIGNUP ========== */
.signup-card { background: var(--bg-card); border: 1px solid var(--border-card); border-radius: var(--radius); padding: 40px 36px; max-width: 560px; margin: 0 auto; text-align: center; }
.signup-card h2 { color: var(--text); font-size: var(--text-lg); margin-bottom: 10px; }
.signup-card p { color: var(--text-mid); font-size: var(--text-sm); margin-bottom: 24px; line-height: 1.6; }
.signup-form { display: flex; gap: 12px; margin-bottom: 12px; }
.signup-form input[type="email"] { flex: 1; padding: 12px 16px; border-radius: var(--radius); border: 1px solid var(--border-card); background: var(--bg-body); color: var(--text); font-size: var(--text-base); font-family: var(--font); outline: none; }
.signup-form input[type="email"]::placeholder { color: var(--text-dim); }
.signup-form input[type="email"]:focus { border-color: var(--accent); }
.signup-form .btn { white-space: nowrap; }
.signup-privacy { color: var(--text-dim); font-size: var(--text-xs); margin: 0; }
.signup-success { display: none; padding: 14px 16px; background: rgba(52,211,153,0.08); border: 1px solid rgba(52,211,153,0.25); border-radius: var(--radius); color: var(--green); font-size: var(--text-sm); margin-top: 16px; }
.signup-success.show { display: block; }
@media (max-width: 600px) { .signup-form { flex-direction: column; } .signup-card { padding: 28px 20px; } }

/* ========== SCREEN READER ONLY ========== */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    html {
        scroll-behavior: auto !important;
    }
}