/* ============================================================
   509 Geek – Main Stylesheet
   Brand: Blue primary #1D4ED8 · Red accent #DC2626
   ============================================================ */

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

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: #0F172A;
    background: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ── CSS Variables ────────────────────────────────────────────────────────── */
:root {
    --blue-50:  #EFF6FF;
    --blue-100: #DBEAFE;
    --blue-600: #2563EB;
    --blue-700: #1D4ED8;
    --blue-800: #1E40AF;
    --blue-900: #1E3A8A;
    --red-50:   #FEF2F2;
    --red-100:  #FEE2E2;
    --red-600:  #DC2626;
    --red-700:  #B91C1C;
    --slate-50: #F8FAFC;
    --slate-100:#F1F5F9;
    --slate-200:#E2E8F0;
    --slate-400:#94A3B8;
    --slate-500:#64748B;
    --slate-600:#475569;
    --slate-700:#334155;
    --slate-900:#0F172A;
    --green-50: #F0FDF4;
    --green-700:#15803D;
    --sky-50:   #F0F9FF;
    --sky-700:  #0369A1;
    --violet-50:#F5F3FF;
    --violet-100:#EDE9FE;
    --violet-700:#6D28D9;
    --violet-800:#5B21B6;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.12);
    --transition: all 0.2s ease;
}

/* ── Layout Helpers ───────────────────────────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}
@media (min-width: 640px)  { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.section { padding: 5rem 0; }
.section--white { background: #fff; }
.section--gray  { background: var(--slate-50); }
.section--blue  { background: var(--blue-700); }
.section--dark  { background: var(--slate-900); }

.section-intro {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3.5rem;
}

.section-cta-center { text-align: center; max-width: 600px; margin: 0 auto; }

/* ── Typography ───────────────────────────────────────────────────────────── */
.section-label {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--blue-700);
    margin-bottom: .75rem;
}
.section-label--light     { color: #93C5FD; }
.section-label--blue-bg   { color: #BFDBFE; }

.section-heading {
    font-size: 1.875rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--slate-900);
    letter-spacing: -.02em;
    margin-bottom: 1rem;
}
@media (min-width: 640px) { .section-heading { font-size: 2.25rem; } }
.section-heading--white { color: #fff; }

.section-sub {
    font-size: 1rem;
    color: var(--slate-600);
    line-height: 1.7;
    text-align: center;
    margin-bottom: 1rem;
}
.section-sub--muted { color: var(--slate-400); }
.section-sub--light { color: #BFDBFE; }

.prose p { color: var(--slate-600); line-height: 1.8; margin-bottom: 1rem; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .625rem 1.25rem;
    font-size: .875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(.97); }

.btn-lg   { padding: .875rem 1.75rem; font-size: 1rem; }
.btn-full { width: 100%; }

.btn-primary {
    background: var(--blue-700);
    color: #fff;
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--blue-800); box-shadow: var(--shadow-md); }

.btn-support-sm {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .5rem 1.1rem;
    font-size: .8125rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    background: var(--red-600);
    color: #fff;
    transition: var(--transition);
}
.btn-support-sm:hover { background: var(--red-700); }

.btn-outline {
    background: transparent;
    color: var(--blue-700);
    border-color: var(--blue-700);
}
.btn-outline:hover { background: var(--blue-50); }

.btn-outline-sm {
    display: none;
    padding: .4rem 1rem;
    font-size: .8125rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid var(--blue-700);
    color: var(--blue-700);
    background: transparent;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-outline-sm:hover { background: var(--blue-50); }
@media (min-width:1024px) { .btn-outline-sm { display: inline-flex; align-items: center; gap:.4rem; } }

.btn-outline-dark {
    background: transparent;
    color: var(--slate-400);
    border-color: var(--slate-700);
}
.btn-outline-dark:hover { background: var(--slate-800); color: #fff; }

.btn-ghost-light {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,.12);
    color: #fff;
    border: 2px solid rgba(255,255,255,.2);
    transition: var(--transition);
}
.btn-ghost-light:hover { background: rgba(255,255,255,.2); }

.btn-ghost {
    background: transparent;
    color: var(--slate-600);
    border: 2px solid var(--slate-200);
}
.btn-ghost:hover { background: var(--slate-100); }

.btn-white {
    background: #fff;
    color: var(--blue-700);
    font-weight: 700;
    border: none;
    box-shadow: var(--shadow-md);
}
.btn-white:hover { background: var(--blue-50); box-shadow: var(--shadow-lg); }

.cta-btn-group { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 2rem; }

/* ── Header ───────────────────────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--slate-100);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    gap: 1rem;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: .625rem;
    flex-shrink: 0;
}
.logo-icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-sm);
    background: var(--blue-700);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .2s;
}
.site-logo:hover .logo-icon { transform: scale(1.05); }
.logo-text  { font-size: 1.25rem; font-weight: 800; color: var(--slate-900); letter-spacing: -.02em; }
.logo-accent{ color: var(--blue-700); }
.footer-logo .logo-text  { color: #fff; }
.footer-logo .logo-accent{ color: #60A5FA; }
.footer-logo .logo-icon  { background: var(--blue-600); }

/* ── Primary Nav ──────────────────────────────────────────────────────────── */
.primary-nav { display: none; }
@media (min-width: 1024px) { .primary-nav { display: block; } }

.nav-menu {
    display: flex;
    gap: .25rem;
    list-style: none;
}
.nav-menu li a {
    display: block;
    padding: .5rem 1rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--slate-600);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-menu li a:hover,
.nav-menu li.current-menu-item a {
    background: var(--blue-50);
    color: var(--blue-700);
}

.header-ctas { display: none; align-items: center; gap: .75rem; }
@media (min-width: 1024px) { .header-ctas { display: flex; } }

/* ── Mobile Menu ──────────────────────────────────────────────────────────── */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: .5rem;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: var(--slate-600);
    transition: var(--transition);
}
.nav-toggle:hover { background: var(--slate-100); }
@media (min-width: 1024px) { .nav-toggle { display: none; } }

.mobile-menu {
    display: none;
    border-top: 1px solid var(--slate-100);
    background: #fff;
}
.mobile-menu.is-open { display: block; }

.mobile-nav-menu { list-style: none; padding: 1rem 0 .5rem; }
.mobile-nav-menu li a {
    display: block;
    padding: .75rem 1rem;
    font-size: .9rem;
    font-weight: 500;
    color: var(--slate-700);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.mobile-nav-menu li a:hover { background: var(--slate-50); }
.mobile-cta-group { padding: .75rem 0 1rem; border-top: 1px solid var(--slate-100); }

/* ── Floating Support Button (mobile) ────────────────────────────────────── */
.floating-support-btn {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 200;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1.25rem;
    font-size: .8125rem;
    font-weight: 700;
    border-radius: 9999px;
    background: var(--red-600);
    color: #fff;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}
.floating-support-btn:hover { background: var(--red-700); transform: translateY(-2px); }
@media (min-width: 1024px) { .floating-support-btn { display: none; } }

/* ── Hero Section ─────────────────────────────────────────────────────────── */
.hero-section {
    background: linear-gradient(135deg, #1E3A8A 0%, #1D4ED8 50%, #2563EB 100%);
    color: #fff;
    padding: 5rem 0;
}
@media (min-width: 1024px) { .hero-section { padding: 7rem 0; } }

.hero-content { max-width: 800px; }

.hero-headline {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.03em;
    margin-bottom: 1.25rem;
    text-wrap: balance;
}
@media (min-width: 640px)  { .hero-headline { font-size: 3rem; } }
@media (min-width: 1024px) { .hero-headline { font-size: 3.75rem; } }

.hero-headline-accent { color: #93C5FD; }

.hero-sub {
    font-size: 1.125rem;
    color: #BFDBFE;
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 2rem;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    font-size: .8125rem;
    color: #93C5FD;
}
.hero-trust span { display: flex; align-items: center; gap: .4rem; }

/* ── Two-Column Layout ────────────────────────────────────────────────────── */
.two-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}
@media (min-width: 1024px) {
    .two-col          { grid-template-columns: 1fr 1fr; align-items: start; }
    .two-col--middle  { align-items: center; }
    .two-col--reverse .two-col-content  { order: 2; }
    .two-col--reverse .two-col-outcomes { order: 1; }
}

/* ── Services Grid ────────────────────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 640px)  { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--slate-100);
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    color: inherit;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service-card--highlight { border-color: #DDD6FE; box-shadow: 0 0 0 1px #DDD6FE; }
.service-card--highlight:hover { box-shadow: var(--shadow-md), 0 0 0 1px #C4B5FD; }

.service-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}
.service-icon--blue   { background: var(--blue-50);   color: var(--blue-700); }
.service-icon--red    { background: var(--red-50);    color: var(--red-600); }
.service-icon--green  { background: var(--green-50);  color: var(--green-700); }
.service-icon--sky    { background: var(--sky-50);    color: var(--sky-700); }
.service-icon--violet { background: var(--violet-50); color: var(--violet-700); }
.service-icon--slate  { background: var(--slate-100); color: var(--slate-700); }

.service-card-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--slate-900);
    transition: color .2s;
}
.service-card:hover .service-card-title { color: var(--blue-700); }

.service-card-desc { font-size: .875rem; color: var(--slate-600); line-height: 1.6; flex: 1; }

.service-card-link {
    display: flex;
    align-items: center;
    gap: .25rem;
    font-size: .875rem;
    font-weight: 600;
    color: var(--blue-700);
    margin-top: auto;
    transition: gap .2s;
}
.service-card:hover .service-card-link { gap: .5rem; }

.card-badge {
    display: inline-flex;
    align-items: center;
    padding: .2rem .625rem;
    border-radius: 9999px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .03em;
    text-transform: uppercase;
    background: var(--violet-100);
    color: var(--violet-700);
    align-self: flex-start;
}
.card-badge--gray { background: var(--slate-100); color: var(--slate-500); }

/* ── AI Spotlight ─────────────────────────────────────────────────────────── */
.ai-quote-card {
    position: relative;
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, #6D28D9, #1D4ED8);
    color: #fff;
    box-shadow: var(--shadow-lg);
}
.ai-quote-card::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    inset-block-end: -1rem;
    inset-inline-end: -1rem;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-xl);
    background: var(--violet-100);
    z-index: -1;
}
.ai-quote-card blockquote {
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.65;
    font-style: italic;
    color: #EDE9FE;
    margin-bottom: 1.5rem;
}
.ai-quote-attribution {
    font-size: .8125rem;
    color: rgba(255,255,255,.6);
    border-top: 1px solid rgba(255,255,255,.2);
    padding-top: 1rem;
}

/* ── Why Us Grid ──────────────────────────────────────────────────────────── */
.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 640px)  { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }

.why-card { padding: 1.5rem; border-radius: var(--radius-xl); background: #fff; border: 1px solid var(--slate-100); box-shadow: var(--shadow-sm); text-align: center; }
.why-icon { width: 3rem; height: 3rem; border-radius: var(--radius-md); background: var(--blue-700); color: #fff; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
.why-card-title { font-size: .9375rem; font-weight: 600; color: var(--slate-900); margin-bottom: .5rem; }
.why-card-body  { font-size: .84rem; color: var(--slate-600); line-height: 1.6; }

/* ── Steps ────────────────────────────────────────────────────────────────── */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 640px)  { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps-grid { grid-template-columns: repeat(4, 1fr); } }

.step-number { font-size: 3rem; font-weight: 900; color: var(--blue-100); line-height: 1; margin-bottom: .75rem; }
.step-title  { font-size: .9375rem; font-weight: 700; color: var(--slate-900); margin-bottom: .5rem; }
.step-desc   { font-size: .84rem; color: var(--slate-600); line-height: 1.6; }

/* ── Testimonials ─────────────────────────────────────────────────────────── */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 1024px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.12);
    display: flex;
    flex-direction: column;
}
.testimonial-quote { font-size: .9375rem; font-style: italic; color: #DBEAFE; line-height: 1.7; flex: 1; margin-bottom: 1.25rem; }
.testimonial-attribution { border-top: 1px solid rgba(255,255,255,.2); padding-top: 1rem; }
.testimonial-name { font-size: .875rem; font-weight: 600; color: #fff; }
.testimonial-role { font-size: .75rem; color: #93C5FD; }

/* ── Industries ───────────────────────────────────────────────────────────── */
.industries-list { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; }
.industry-chip {
    padding: .625rem 1.25rem;
    border-radius: 9999px;
    border: 1px solid var(--slate-200);
    background: var(--slate-50);
    font-size: .875rem;
    font-weight: 500;
    color: var(--slate-700);
}

/* ── Footer Support Banner ────────────────────────────────────────────────── */
.footer-support-banner { background: var(--blue-700); }
.footer-support-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 0;
    text-align: center;
}
.footer-support-inner p { color: #fff; font-weight: 500; font-size: .9375rem; }
@media (min-width: 640px) {
    .footer-support-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.site-footer { background: #0F172A; color: var(--slate-400); }

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 3.5rem 0;
}
@media (min-width: 640px)  { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2rem; } }

.footer-tagline { font-size: .84rem; line-height: 1.7; color: var(--slate-400); max-width: 280px; margin: 1rem 0; }
.footer-contact-list { display: flex; flex-direction: column; gap: .625rem; font-size: .84rem; }
.footer-contact-list li { display: flex; align-items: center; gap: .5rem; color: var(--slate-400); }
.footer-contact-list a { color: var(--slate-400); transition: color .2s; }
.footer-contact-list a:hover { color: #fff; }

.footer-col-heading {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: 1rem;
}
.footer-links { display: flex; flex-direction: column; gap: .625rem; }
.footer-links a { font-size: .84rem; color: var(--slate-400); transition: color .2s; }
.footer-links a:hover { color: #fff; }

.footer-hours { display: flex; flex-direction: column; gap: .5rem; font-size: .84rem; color: var(--slate-400); margin-bottom: 1.25rem; }
.footer-support-card {
    border-radius: var(--radius-md);
    border: 1px solid #1E293B;
    padding: .875rem;
}
.footer-support-card p { font-size: .75rem; font-weight: 500; color: var(--slate-300); margin-bottom: .25rem; }
.footer-support-card a { font-size: .75rem; color: #60A5FA; text-decoration: underline; text-underline-offset: 2px; }
.footer-support-card a:hover { color: #93C5FD; }

.footer-bottom { border-top: 1px solid #1E293B; }
.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    padding: 1.25rem 0;
    text-align: center;
}
@media (min-width: 640px) {
    .footer-bottom-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-bottom-inner p { font-size: .75rem; color: var(--slate-500); }
.footer-legal-links { display: flex; gap: 1.25rem; }
.footer-legal-links a { font-size: .75rem; color: var(--slate-500); transition: color .2s; }
.footer-legal-links a:hover { color: var(--slate-300); }

/* ── Check List ───────────────────────────────────────────────────────────── */
.check-list { display: flex; flex-direction: column; gap: .75rem; }
.check-list li {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    font-size: .875rem;
    color: var(--slate-700);
    line-height: 1.5;
}
.check-list li::before {
    content: '';
    flex-shrink: 0;
    width: 1.125rem;
    height: 1.125rem;
    margin-top: .1rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563EB' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}
.check-list--large li { font-size: .9375rem; }

/* ── Services Page: Sub-nav ───────────────────────────────────────────────── */
.services-subnav {
    position: sticky;
    top: 4rem;
    z-index: 40;
    background: #fff;
    border-bottom: 1px solid var(--slate-100);
    box-shadow: var(--shadow-sm);
}
.services-subnav-inner {
    display: flex;
    gap: .25rem;
    padding: .625rem 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.services-subnav-inner::-webkit-scrollbar { display: none; }
.services-subnav-inner a {
    flex-shrink: 0;
    padding: .375rem 1rem;
    font-size: .75rem;
    font-weight: 600;
    border-radius: 9999px;
    color: var(--slate-600);
    white-space: nowrap;
    transition: var(--transition);
}
.services-subnav-inner a:hover { background: var(--slate-100); color: var(--slate-900); }

/* ── Service Section (detail) ─────────────────────────────────────────────── */
.service-section { scroll-margin-top: 7.5rem; }

.service-meta { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.25rem; }
.service-meta-label { font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--slate-500); }

.service-detail-quote {
    border-left: 3px solid var(--blue-200);
    padding-left: 1rem;
    font-size: .875rem;
    color: var(--slate-500);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.outcomes-card {
    background: #fff;
    border: 1px solid var(--slate-100);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}
.outcomes-heading { font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--slate-400); margin-bottom: 1.25rem; }

.ai-sub-items { display: grid; gap: 1rem; margin-top: 1.25rem; }
@media (min-width: 640px) { .ai-sub-items { grid-template-columns: 1fr 1fr; } }

.ai-sub-card { background: var(--violet-50); border: 1px solid #DDD6FE; border-radius: var(--radius-md); padding: 1rem; }
.ai-sub-title { font-size: .875rem; font-weight: 700; color: var(--violet-800); margin-bottom: .25rem; }
.ai-sub-desc  { font-size: .8125rem; color: var(--violet-700); line-height: 1.6; }

/* ── About Page ───────────────────────────────────────────────────────────── */
.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.stat-card { background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: var(--radius-xl); padding: 1.25rem; }
.stat-number { font-size: 2rem; font-weight: 900; color: var(--blue-700); margin-bottom: .25rem; }
.stat-label  { font-size: .875rem; font-weight: 600; color: var(--slate-900); margin-bottom: .25rem; }
.stat-sub    { font-size: .75rem; color: var(--slate-500); line-height: 1.4; }

.values-grid { display: grid; gap: 1.25rem; }
@media (min-width: 640px) { .values-grid { grid-template-columns: 1fr 1fr; } }

.value-card { display: flex; gap: 1.25rem; padding: 1.5rem; border-radius: var(--radius-xl); background: #fff; border: 1px solid var(--slate-100); box-shadow: var(--shadow-sm); }
.value-icon { width: 2.75rem; height: 2.75rem; border-radius: var(--radius-md); background: var(--blue-700); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.value-card-title { font-size: .9375rem; font-weight: 600; color: var(--slate-900); margin-bottom: .375rem; }
.value-card-body  { font-size: .84rem; color: var(--slate-600); line-height: 1.6; }

.pillars-grid { display: grid; gap: 2rem; }
@media (min-width: 1024px) { .pillars-grid { grid-template-columns: repeat(3, 1fr); } }

.pillar { display: flex; gap: 1rem; }
.pillar-icon { width: 2.5rem; height: 2.5rem; border-radius: var(--radius-md); background: rgba(255,255,255,.2); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.pillar-title { font-size: .9375rem; font-weight: 600; color: #fff; margin-bottom: .375rem; }
.pillar-desc  { font-size: .84rem; color: #BFDBFE; line-height: 1.6; }

/* ── Contact Page ─────────────────────────────────────────────────────────── */
.contact-layout { display: grid; gap: 2rem; }
@media (min-width: 1024px) { .contact-layout { grid-template-columns: 320px 1fr; align-items: start; } }

.info-card { background: #fff; border: 1px solid var(--slate-100); border-radius: var(--radius-xl); padding: 1.5rem; box-shadow: var(--shadow-sm); margin-bottom: 1.25rem; }
.info-card-heading { font-size: .9375rem; font-weight: 600; color: var(--slate-900); margin-bottom: 1.25rem; }

.contact-info-list { display: flex; flex-direction: column; gap: 1rem; }
.contact-info-list li { display: flex; align-items: flex-start; gap: .75rem; }
.contact-info-list li svg { color: var(--blue-700); flex-shrink: 0; margin-top: .1rem; }
.contact-info-list .info-label { font-size: .7rem; color: var(--slate-400); margin-bottom: .125rem; }
.contact-info-list a { font-size: .9rem; font-weight: 500; color: var(--slate-900); transition: color .2s; word-break: break-all; }
.contact-info-list a:hover { color: var(--blue-700); }
.contact-info-list span { font-size: .9rem; font-weight: 500; color: var(--slate-900); }

.hours-list { display: flex; flex-direction: column; gap: .5rem; margin-bottom: .75rem; }
.hours-list li { font-size: .84rem; color: var(--slate-600); }
.hours-note { font-size: .75rem; background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: var(--radius-sm); padding: .625rem; color: #1E40AF; }

.support-shortcut-card {
    display: flex;
    gap: 1rem;
    background: var(--red-50);
    border: 1px solid var(--red-100);
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.support-shortcut-card svg { color: var(--red-600); flex-shrink: 0; margin-top: .15rem; }
.support-shortcut-card h3 { font-size: .9375rem; font-weight: 600; color: var(--slate-900); margin-bottom: .25rem; }
.support-shortcut-card p  { font-size: .8125rem; color: var(--slate-600); line-height: 1.5; }

.response-note { font-size: .84rem; color: var(--slate-600); border: 1px solid var(--slate-200); background: #fff; border-radius: var(--radius-md); padding: 1rem; line-height: 1.6; }

.contact-form-wrap { background: #fff; border: 1px solid var(--slate-100); border-radius: var(--radius-xl); padding: 2rem; box-shadow: var(--shadow-sm); }
.form-heading { font-size: 1.25rem; font-weight: 600; color: var(--slate-900); margin-bottom: .375rem; }
.form-sub { font-size: .875rem; color: var(--slate-600); margin-bottom: 2rem; }

.form-row { display: grid; gap: 1.25rem; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }

.form-group { display: flex; flex-direction: column; margin-bottom: 1.25rem; }
.form-label { font-size: .875rem; font-weight: 500; color: var(--slate-700); margin-bottom: .375rem; }
.required { color: var(--red-600); }

.form-input {
    width: 100%;
    padding: .75rem 1rem;
    font-size: .875rem;
    font-family: inherit;
    color: var(--slate-900);
    background: #fff;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-md);
    transition: var(--transition);
    outline: none;
    appearance: none;
}
.form-input::placeholder { color: var(--slate-400); }
.form-input:focus { border-color: var(--blue-500, #3B82F6); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.form-input.has-error { border-color: var(--red-600); }
textarea.form-input { resize: vertical; min-height: 120px; }

.form-error { font-size: .75rem; color: var(--red-600); margin-top: .25rem; display: none; }
.form-error.visible { display: block; }

.form-error-banner {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .875rem 1rem;
    border-radius: var(--radius-md);
    background: var(--red-50);
    border: 1px solid var(--red-100);
    font-size: .875rem;
    color: var(--red-700);
    margin-bottom: 1rem;
}

.form-footnote { font-size: .75rem; text-align: center; color: var(--slate-400); margin-top: .75rem; }

.form-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3rem 1rem;
}
.form-success svg { color: #22C55E; margin-bottom: 1rem; }
.form-success h3 { font-size: 1.25rem; font-weight: 700; color: var(--slate-900); margin-bottom: .5rem; }
.form-success p  { font-size: .9rem; color: var(--slate-600); max-width: 320px; }

.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Support Page ─────────────────────────────────────────────────────────── */
.remote-support-banner {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: var(--red-600);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-lg);
    color: #fff;
}
@media (min-width: 768px) {
    .remote-support-banner { flex-direction: row; align-items: center; justify-content: space-between; }
}
.remote-support-banner-content { display: flex; align-items: flex-start; gap: 1.25rem; flex: 1; }
.remote-support-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.remote-support-banner h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: .375rem; }
.remote-support-banner p  { font-size: .875rem; color: #FEE2E2; line-height: 1.6; max-width: 500px; }
.remote-support-banner .btn-white { flex-shrink: 0; }

.support-options-grid { display: grid; gap: 1.25rem; margin-bottom: 2rem; }
@media (min-width: 1024px) { .support-options-grid { grid-template-columns: repeat(3, 1fr); } }

.support-option-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: #fff;
    border: 1px solid var(--slate-100);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}
.support-option-card--dashed { border-style: dashed; border-color: var(--slate-200); }
.support-option-card h3 { font-size: 1rem; font-weight: 600; color: var(--slate-900); }
.support-option-card p  { font-size: .875rem; color: var(--slate-600); line-height: 1.6; flex: 1; }
.support-option-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}
.support-option-icon--blue { background: var(--blue-50); color: var(--blue-700); }
.support-option-icon--gray { background: var(--slate-100); color: var(--slate-500); }
.support-option-note { display: flex; align-items: center; gap: .375rem; font-size: .75rem; color: var(--slate-500); margin-top: auto; }

.emergency-box {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    background: #FFFBEB;
    border: 1px solid #FCD34D;
    border-radius: var(--radius-xl);
    padding: 1.5rem;
}
.emergency-box-icon { color: #D97706; flex-shrink: 0; margin-top: .1rem; }
.emergency-box h3 { font-size: 1rem; font-weight: 600; color: var(--slate-900); margin-bottom: .5rem; }
.emergency-box p  { font-size: .875rem; color: var(--slate-700); line-height: 1.6; margin-bottom: .75rem; }
.emergency-box ol { font-size: .875rem; color: var(--slate-600); padding-left: 1.25rem; display: flex; flex-direction: column; gap: .375rem; margin-bottom: .75rem; }
.emergency-note { font-size: .75rem; color: var(--slate-500); font-style: italic; }

/* ── Responsive tweaks ────────────────────────────────────────────────────── */
@media (max-width: 639px) {
    .hero-headline { font-size: 2rem; }
    .section { padding: 3.5rem 0; }
}