/* ══════════════════════════════════════════════
    /* ══════════════════════════════════════════════
    DOORFALCON DESIGN TOKENS
    Source: uploaded globals.css + live site audit
══════════════════════════════════════════════ */
:root {
    --df-primary:        #0978de;
    --df-primary-hover:  #0864bb;
    --df-primary-light:  #e6f2fc;
    --df-primary-mid:    #bfdbfe;

    --df-slate-50:  #f8fafc;
    --df-slate-100: #f1f5f9;
    --df-slate-200: #e2e8f0;
    --df-slate-300: #cbd5e1;
    --df-slate-400: #94a3b8;
    --df-slate-500: #64748b;
    --df-slate-600: #475569;
    --df-slate-700: #334155;
    --df-slate-800: #1e293b;
    --df-slate-900: #0f172a;
    --df-white:     #ffffff;

    --df-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                "Helvetica Neue", Arial, sans-serif;

    --df-radius-sm: 0.5rem;
    --df-radius-md: 0.75rem;
    --df-radius-lg: 1rem;
    --df-radius-xl: 1.5rem;

    --df-shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --df-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.10), 0 2px 4px -1px rgba(0,0,0,0.06);
    --df-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.10), 0 4px 6px -2px rgba(0,0,0,0.05);
    --df-shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.10), 0 10px 10px -5px rgba(0,0,0,0.04);

    --df-ease: all 0.2s ease-in-out;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--df-font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--df-slate-900);
    background: var(--df-slate-50);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: var(--df-primary); text-decoration: none; transition: var(--df-ease); }
a:hover { color: var(--df-primary-hover); }
img { max-width: 100%; display: block; }
::selection { background: var(--df-primary-light); }

/* ── LAYOUT ── */
.container {
    max-width: 1250px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
.guide .df-hero-inner{
    align-items: center;
}
#overview {
    padding-top: 0;
}

@media (min-width: 640px) {
    .guide .df-hero-inner {
        grid-template-columns: 1fr 1fr;
    }
    .container {
        padding: 0 3rem;
    }
}
.service-guide-content section{
    padding: 4rem 0;
}

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem;
    font-family: inherit; font-weight: 600; font-size: 0.875rem; line-height: 1;
    padding: 0.625rem 1.25rem; border-radius: var(--df-radius-sm);
    border: 1.5px solid transparent; cursor: pointer;
    transition: var(--df-ease); text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--df-primary); color: var(--df-white); border-color: var(--df-primary); }
.btn--primary:hover { background: var(--df-primary-hover); border-color: var(--df-primary-hover); color: var(--df-white); }
.btn--ghost { background: transparent; color: var(--df-slate-700); border-color: var(--df-slate-300); }
.btn--ghost:hover { border-color: var(--df-primary); color: var(--df-primary); background: var(--df-primary-light); }
.btn--sm { font-size: 0.8125rem; padding: 0.5rem 0.875rem; }
.btn--lg { font-size: 1rem; padding: 0.875rem 1.75rem; }

/* ── BREADCRUMB ── */
.breadcrumb {
    background: var(--df-white);
    padding: 0.625rem 0;
}
.breadcrumb__inner {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--df-slate-500);
    padding: 0;

}
.breadcrumb__inner a { color: var(--df-slate-500); font-weight: 500; }
.breadcrumb__inner a:hover { color: var(--df-primary); }
.breadcrumb__sep { color: var(--df-slate-300); }
.breadcrumb__cur { color: var(--df-slate-800); font-weight: 600; }

/* ══════════════════════════════
    HERO
══════════════════════════════ */
.guide-hero {
    background: linear-gradient(135deg, var(--df-slate-900) 0%, var(--df-slate-800) 55%, #0a3d6b 100%);
    padding: 4rem 0 4.5rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.guide-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(9,120,222,0.18) 0%, transparent 70%);
}
.guide-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
}
.guide-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--df-primary);
    background: rgba(9,120,222,0.15);
    border: 1px solid rgba(9,120,222,0.35);
    padding: 0.3rem 0.875rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
}
.guide-hero__title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: var(--df-white);
    margin-bottom: 1rem;
}
.guide-hero__title span { color: var(--df-primary); }
.guide-hero__sub {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.62);
    line-height: 1.65;
    margin-bottom: 2rem;
}
.guide-hero__meta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.guide-hero__meta-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.45);
}
.meta-dot {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--df-primary);
    flex-shrink: 0;
}

/* ══════════════════════════════
    GUIDE CARDS GRID
══════════════════════════════ */
.guide-section {
    padding: 4rem 0 5rem;
}
.guide-section__header {
    text-align: center;
    margin-bottom: 2.5rem;
}
.guide-section__eyebrow {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--df-primary);
    margin-bottom: 0.5rem;
}
.guide-section__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--df-slate-900);
    margin-bottom: 0.625rem;
}
.guide-section__sub {
    font-size: 1rem;
    color: var(--df-slate-500);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.65;
}

/* 3-col on desktop, 2-col on tablet, 1-col on mobile */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
@media (max-width: 900px) { .guide-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .guide-grid { grid-template-columns: 1fr; } }

.guide-card {
    background: var(--df-white);
    border: 1.5px solid var(--df-slate-200);
    border-radius: var(--df-radius-xl);
    padding: 1.75rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    text-decoration: none;
    color: inherit;
    transition: var(--df-ease);
    position: relative;
    overflow: hidden;
}
.guide-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--df-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}
.guide-card:hover {
    border-color: var(--df-primary);
    box-shadow: var(--df-shadow-xl);
    transform: translateY(-4px);
    text-decoration: none;
    color: inherit;
}
.guide-card:hover::before {
    transform: scaleX(1);
}

.guide-card__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.guide-card__icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: var(--df-radius-md);
    background: var(--df-primary-light);
    border: 1px solid var(--df-primary-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.625rem;
    flex-shrink: 0;
    transition: var(--df-ease);
}
.guide-card:hover .guide-card__icon-wrap {
    background: var(--df-primary);
    border-color: var(--df-primary);
}
.guide-card__arrow {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1.5px solid var(--df-slate-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: var(--df-slate-400);
    flex-shrink: 0;
    margin-top: 4px;
    transition: var(--df-ease);
}
.guide-card:hover .guide-card__arrow {
    border-color: var(--df-primary);
    color: var(--df-primary);
    background: var(--df-primary-light);
}

.guide-card__title {
    font-size: 1.0625rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--df-slate-900);
    margin-bottom: 0.5rem;
    line-height: 1.25;
}
.guide-card__desc {
    font-size: 0.875rem;
    color: var(--df-slate-500);
    line-height: 1.6;
    margin-bottom: 1.375rem;
    flex: 1;
}

.guide-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 1.375rem;
}
.guide-card__tag {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--df-primary);
    background: var(--df-primary-light);
    border: 1px solid var(--df-primary-mid);
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    letter-spacing: 0.02em;
}

.guide-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--df-slate-100);
}
.guide-card__read {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--df-primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.guide-card__meta {
    font-size: 0.75rem;
    color: var(--df-slate-400);
}

/* ══════════════════════════════
    VALUE STRIP (why use guides)
══════════════════════════════ */
.value-strip {
    background: var(--df-slate-900);
    padding: 3rem 0;
}
.value-strip__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
    padding: 20px 0;
}
@media (max-width: 700px) { .value-strip__grid { grid-template-columns: 1fr; gap: 1.5rem; } }

.value-item__icon {
    font-size: 1.75rem;
    max-width: 35px;
    margin: 0 auto;
    padding-bottom: 0.75rem;

}
.value-item__title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 0.375rem;
}
.value-item__desc {
    font-size: 0.8125rem;
    color: #000000;
    line-height: 1.6;
}

/* ══════════════════════════════
    TOPICS / WHAT'S INSIDE
══════════════════════════════ */
.topics-section {
    padding: 4rem 0;
    background: var(--df-white);
    border-top: 1px solid var(--df-slate-200);
    border-bottom: 1px solid var(--df-slate-200);
}
.topics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
@media (max-width: 767px) { .topics-grid { grid-template-columns: 1fr; } }

.topics-text__eyebrow {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--df-primary);
    margin-bottom: 0.5rem;
}
.topics-text__title {
    font-size: clamp(1.375rem, 3vw, 1.875rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--df-slate-900);
    margin-bottom: 0.875rem;
    line-height: 1.2;
}
.topics-text__body {
    font-size: 1rem;
    color: var(--df-slate-600);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.topic-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}
.topic-list li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9rem;
    color: var(--df-slate-700);
}
.topic-list li::before {
    content: '✓';
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: var(--df-primary);
    color: var(--df-white);
    font-size: 0.625rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Topic cards on right */
.topic-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.topic-card {
    background: var(--df-slate-50);
    border: 1.5px solid var(--df-slate-200);
    border-radius: var(--df-radius-lg);
    padding: 1rem 1.125rem;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    text-decoration: none;
    color: inherit;
    transition: var(--df-ease);
}
.topic-card:hover {
    border-color: var(--df-primary);
    background: var(--df-primary-light);
    color: inherit;
    transform: translateX(4px);
}
.topic-card__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.topic-card__label {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--df-slate-900);
    margin-bottom: 0.125rem;
}
.topic-card__sub {
    font-size: 0.8125rem;
    color: var(--df-slate-500);
}
.topic-card__arrow {
    margin-left: auto;
    color: var(--df-slate-400);
    font-size: 0.875rem;
    flex-shrink: 0;
    transition: var(--df-ease);
}
.topic-card:hover .topic-card__arrow { color: var(--df-primary); }


/* ══════════════════════════════
    ANIMATIONS
══════════════════════════════ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
.guide-hero__badge  { animation: fadeUp 0.45s ease both 0.05s; }
.guide-hero__title  { animation: fadeUp 0.45s ease both 0.12s; }
.guide-hero__sub    { animation: fadeUp 0.45s ease both 0.19s; }
.guide-hero__meta   { animation: fadeUp 0.45s ease both 0.26s; }

/* Staggered card entrance */
@keyframes cardIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.guide-card {
    animation: cardIn 0.5s ease both;
}
.guide-card:nth-child(1) { animation-delay: 0.05s; }
.guide-card:nth-child(2) { animation-delay: 0.10s; }
.guide-card:nth-child(3) { animation-delay: 0.15s; }
.guide-card:nth-child(4) { animation-delay: 0.20s; }
.guide-card:nth-child(5) { animation-delay: 0.25s; }
.guide-card:nth-child(6) { animation-delay: 0.30s; }

/* ── CTA section ─────────────────────────────────────────────── */
.dfsp-cta-section { padding: 80px 0; background: linear-gradient(135deg, #0978de 0%, #1e5a8e 100%); text-align: center; color: #fff; }
.dfsp-cta-section h2 { font-size: 36px; font-weight: 700; margin: 0 0 12px; }
.dfsp-cta-section p  { font-size: 18px; margin: 0 0 32px; opacity: .9; }
.dfsp-cta-section__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.dfsp-btn--white {
    background: #fff;
    color: #0978de;
    border-color: #fff;
}

.s-card__head img.emoji {
    max-width: 25px;
}

.zip-bar__label img.emoji {
    max-width: 30px;
}

.cta-card__title img.emoji {
    max-width: 30px;
}

.svc-card__icon img.emoji {
    max-width: 30px;
}

.guide-link img.emoji {
    max-width: 30px;
}


/* Guide Plumbing */


/* ── NAVBAR ── */
.navbar {
    background: var(--df-white);
    border-bottom: 1px solid var(--df-slate-200);
    position: sticky; top: 0; z-index: 200;
    box-shadow: var(--df-shadow-sm);
}
.navbar__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 64px; gap: 1.5rem;
}
.navbar__logo img { height: 30px; width: auto; }
.navbar__logo-text { font-size: 1.25rem; font-weight: 800; letter-spacing: -0.04em; color: var(--df-slate-900); }
.navbar__logo-text span { color: var(--df-primary); }
.navbar__links { display: flex; gap: 0.25rem; list-style: none; }
.navbar__links a { font-size: 0.875rem; font-weight: 500; color: var(--df-slate-600); padding: 0.4rem 0.75rem; border-radius: var(--df-radius-sm); }
.navbar__links a:hover, .navbar__links a.active { color: var(--df-primary); background: var(--df-primary-light); }
.navbar__actions { display: flex; gap: 0.5rem; align-items: center; flex-shrink: 0; }
@media (max-width: 767px) { .navbar__links { display: none; } }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem;
    font-family: inherit; font-weight: 600; font-size: 0.875rem; line-height: 1;
    padding: 0.625rem 1.25rem; border-radius: var(--df-radius-sm);
    border: 1.5px solid transparent; cursor: pointer;
    transition: var(--df-transition); text-decoration: none; white-space: nowrap;
}
.btn--primary { background: var(--df-primary); color: var(--df-white); border-color: var(--df-primary); }
.btn--primary:hover { background: var(--df-primary-hover); border-color: var(--df-primary-hover); color: var(--df-white); }
.btn--ghost { background: transparent; color: var(--df-slate-700); border-color: var(--df-slate-300); }
.btn--ghost:hover { border-color: var(--df-primary); color: var(--df-primary); background: var(--df-primary-light); }
.btn--white { background: var(--df-white); color: var(--df-primary); border-color: var(--df-white); }
.btn--white:hover { background: var(--df-slate-100); color: var(--df-primary-hover); }
.btn--lg { font-size: 1rem; padding: 0.875rem 1.75rem; }
.btn--sm { font-size: 0.8125rem; padding: 0.5rem 0.875rem; }
.btn--block { width: 100%; }

/* ── BREADCRUMB ── */
.breadcrumb { background: var(--df-white); border-bottom: 1px solid var(--df-slate-200); padding: 0.625rem 0; }
.bc-inner { display: flex; align-items: center; gap: 0.375rem; font-size: 0.8125rem; color: var(--df-slate-500); flex-wrap: wrap; }
.bc-inner a { color: var(--df-slate-500); font-weight: 500; }
.bc-inner a:hover { color: var(--df-primary); }
.bc-sep { color: var(--df-slate-300); }
.bc-cur { color: var(--df-slate-800); font-weight: 600; }

/* ── HERO ── */
.service-guide.hero {
    padding: 4rem 0 4.5rem; position: relative; overflow: hidden;
}
.service-guide.hero::after {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(ellipse 55% 90% at 85% 50%, rgba(9,120,222,0.2) 0%, transparent 70%);
}
.service-guide .hero__grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; position: relative; z-index: 1;
}
@media (max-width: 767px) { .service-guide .hero__grid { grid-template-columns: 1fr; } .stat-stack { display: none; } }
.service-guide .hero__badge {
    display: inline-flex; align-items: center; gap: 0.375rem;
    font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--df-primary); background: rgba(9,120,222,0.15);
    border: 1px solid rgba(9,120,222,0.35); padding: 0.3rem 0.875rem; border-radius: 999px;
    margin-bottom: 1.25rem;
}
.service-guide .hero__title {
    font-size: clamp(2rem, 5vw, 3.125rem); font-weight: 900; line-height: 1.08;
    letter-spacing: -0.04em; color: #000000; margin-bottom: 1rem;
}
.service-guide .hero__title span { color: var(--df-primary); }
.service-guide .hero__sub { font-size: 1.0625rem; color: #000000; max-width: 500px; line-height: 1.65; margin-bottom: 2rem; }
.service-guide .hero__actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.service-guide .hero__meta {
    display: flex; gap: 1.5rem; margin-top: 2rem; padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1); flex-wrap: wrap;
}
.service-guide .hero__meta-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; color: #000000; }
.service-guide .meta-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--df-primary); flex-shrink: 0; }

/* Stat stack */
.stat-stack { display: flex; flex-direction: column; gap: 0.625rem; }
.stat-card {
    background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--df-radius-lg); padding: 1.125rem 1.5rem; text-align: center;
    backdrop-filter: blur(8px); min-width: 155px;
}
.stat-card__num { font-size: 1.75rem; font-weight: 900; letter-spacing: -0.04em; color: var(--df-white); line-height: 1; margin-bottom: 0.25rem; }
.stat-card__num em { color: var(--df-primary); font-style: normal; }
.stat-card__lbl { font-size: 0.6875rem; color: rgba(255,255,255,0.45); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }

/* ── ZIP BAR ── */
.zip-bar { background: var(--df-white); border-bottom: 1px solid var(--df-slate-200); padding: 1rem 0; box-shadow: var(--df-shadow-md); }
.zip-bar__inner { 
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: center; 
}
.zip-bar__label { font-size: 0.875rem; font-weight: 700; color: var(--df-slate-700); white-space: nowrap;  display: flex;}
.zip-bar__form { display: flex; gap: 0.5rem; flex: 1; min-width: 260px; max-width: 440px; }
.zip-input {
    flex: 1; height: 42px; padding: 0 0.875rem; border: 1.5px solid var(--df-slate-300);
    border-radius: var(--df-radius-sm); font-size: 0.9375rem; font-family: inherit;
    color: var(--df-slate-900); background: var(--df-white); transition: var(--df-transition);
    text-align: center; letter-spacing: 0.08em;
}
.zip-input:focus { outline: none; border-color: var(--df-primary); box-shadow: 0 0 0 3px rgba(9,120,222,0.12); }
.zip-input::placeholder { color: var(--df-slate-400); letter-spacing: 0; text-align: left; }
.zip-error { display: none; font-size: 0.8125rem; color: #dc2626; margin-top: 0.375rem; }
.zip-error.show { display: block; }
.zip-loading { display: none; font-size: 0.8125rem; color: var(--df-slate-500); margin-top: 0.375rem; }
.zip-loading.show { display: block; }

/* ── PAGE TOC ── */
.page-toc { background: var(--df-white); border-bottom: 1px solid var(--df-slate-200); position: sticky; top: 64px; z-index: 100; }
.toc-scroll { display: flex; overflow-x: auto; scrollbar-width: none; }
.toc-scroll::-webkit-scrollbar { display: none; }
.toc-link {
    flex-shrink: 0; font-size: 0.8125rem; font-weight: 600; color: var(--df-slate-500);
    padding: 0.8125rem 1rem; border-bottom: 2px solid transparent;
    transition: var(--df-transition); white-space: nowrap; text-decoration: none;
}
.toc-link:hover, .toc-link.active { color: var(--df-primary); border-bottom-color: var(--df-primary); }

/* ── LAYOUT ── */
.content-wrap { padding: 3rem 0 5rem; }
@media (max-width: 900px) { .content-grid { grid-template-columns: 1fr; } }

@media (min-width: 640px) { 
   .content-grid { display: grid; grid-template-columns: 1fr 308px; gap: 2.5rem; align-items: start; }
}

/* ── ARTICLE SECTIONS ── */
.service-guide .section { margin-bottom: 3.5rem; scroll-margin-top: 130px; }
.service-guide .sec-eye { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--df-primary); margin-bottom: 0.375rem; }
.service-guide .sec-title { font-size: clamp(1.375rem, 3vw, 1.875rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.2; color: var(--df-slate-900); margin-bottom: 0.75rem; }
.service-guide .sec-lead { font-size: 1.0625rem; color: var(--df-slate-600); line-height: 1.7; margin-bottom: 1.25rem; }
.service-guide p { margin-bottom: 1rem; line-height: 1.7; color: var(--df-slate-700); }
.service-guide p:last-child { margin-bottom: 0; }
.service-guide p strong { color: var(--df-slate-900); font-weight: 700; }
.service-guide hr.divider { border: none; border-top: 1px solid var(--df-slate-200); margin: 3rem 0; }

/* Intro note */
.intro-note {
    background: var(--df-primary-light); border: 1px solid var(--c-info-bd);
    border-left: 4px solid var(--df-primary); border-radius: var(--df-radius-md);
    padding: 1rem 1.25rem; font-size: 0.9375rem; color: var(--df-slate-700);
    line-height: 1.65; margin-bottom: 2.5rem;
}
.intro-note strong { color: var(--df-slate-900); }

/* Service cards */
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.875rem; margin-top: 1.25rem; }
@media (max-width: 540px) { .svc-grid { grid-template-columns: 1fr; } }
.svc-card {
    background: var(--df-white); border: 1.5px solid var(--df-slate-200);
    border-radius: var(--df-radius-lg); padding: 1.25rem; transition: var(--df-transition);
}
.svc-card:hover { border-color: var(--df-primary); box-shadow: var(--df-shadow-md); transform: translateY(-2px); }
.svc-card__icon { font-size: 1.625rem; margin-bottom: 0.5rem; line-height: 1; }
.svc-card__name { font-size: 0.9375rem; font-weight: 700; color: var(--df-slate-900); margin-bottom: 0.375rem; }
.svc-card__desc { font-size: 0.8125rem; color: var(--df-slate-500); line-height: 1.55; margin: 0; }

/* Cost table */
.cost-wrap { border: 1.5px solid var(--df-slate-200); border-radius: var(--df-radius-lg); overflow: hidden; margin-top: 1.25rem; }
.cost-table { width: 100%; border-collapse: collapse; background: var(--df-white); }
.cost-table thead th { background: var(--df-slate-900); color: var(--df-white); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.875rem 1rem; text-align: left; }
.cost-table tbody td { padding: 0.8125rem 1rem; font-size: 0.875rem; border-bottom: 1px solid var(--df-slate-100); color: var(--df-slate-700); vertical-align: top; }
.cost-table tbody tr:last-child td { border-bottom: none; }
.cost-table tbody tr:hover td { background: var(--df-slate-50); }
.cost-range { font-weight: 700; color: var(--df-primary); white-space: nowrap; }
.cost-svc { font-weight: 600; color: var(--df-slate-900); }

/* Callouts */
.callout { border-radius: var(--df-radius-md); padding: 1rem 1.125rem; margin: 1.375rem 0; display: flex; gap: 0.75rem; align-items: flex-start; }
.callout--info    { background: var(--c-info-bg);    border: 1px solid var(--c-info-bd); }
.callout--warning { background: var(--c-warn-bg);    border: 1px solid var(--c-warn-bd); }
.callout--danger  { background: var(--c-danger-bg);  border: 1px solid var(--c-danger-bd); }
.callout--success { background: var(--c-success-bg); border: 1px solid var(--c-success-bd); }
.callout__icon { font-size: 1.125rem; flex-shrink: 0; line-height: 1.5; }
.callout__title { font-weight: 700; font-size: 0.9rem; margin-bottom: 0.25rem; }
.callout--info    .callout__title { color: var(--c-info-txt); }
.callout--warning .callout__title { color: var(--c-warn-txt); }
.callout--danger  .callout__title { color: var(--c-danger-txt); }
.callout--success .callout__title { color: var(--c-success-txt); }
.callout__body { font-size: 0.875rem; color: var(--df-slate-600); line-height: 1.6; margin: 0; }

/* Steps */
.steps { display: flex; flex-direction: column; gap: 1.125rem; margin-top: 1.25rem; }
.step { display: flex; gap: 0.875rem; align-items: flex-start; }
.step__num {
    flex-shrink: 0; width: 2rem; height: 2rem; border-radius: 50%;
    background: var(--df-primary); color: var(--df-white); font-weight: 800; font-size: 0.875rem;
    display: flex; align-items: center; justify-content: center; margin-top: 0.125rem;
    box-shadow: 0 0 0 3px rgba(9,120,222,0.15);
}
.step__title { font-weight: 700; font-size: 0.9375rem; color: var(--df-slate-900); margin-bottom: 0.25rem; }
.step__desc { font-size: 0.875rem; color: var(--df-slate-600); line-height: 1.65; margin: 0; }

/* Checklists */
.checklist { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin: 1rem 0; }
.checklist li { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.9rem; color: var(--df-slate-700); line-height: 1.6; }
.checklist li::before {
    content: '✓'; flex-shrink: 0; width: 1.125rem; height: 1.125rem; border-radius: 50%;
    background: #16a34a; color: var(--df-white); font-size: 0.625rem; font-weight: 800;
    display: flex; align-items: center; justify-content: center; margin-top: 0.175rem;
}
.checklist--x li::before { content: '✕'; background: #dc2626; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1.25rem; }
.faq-item { background: var(--df-white); border: 1.5px solid var(--df-slate-200); border-radius: var(--df-radius-md); overflow: hidden; transition: border-color 0.2s; }
.faq-item[open] { border-color: var(--df-primary); }
.faq-item summary { padding: 0.9375rem 1.125rem; font-weight: 700; font-size: 0.9375rem; color: var(--df-slate-900); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; list-style: none; user-select: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary { color: var(--df-primary); border-bottom: 1px solid var(--df-slate-200); }
.faq-item summary::after { content: '+'; font-size: 1.25rem; font-weight: 300; color: var(--df-primary); flex-shrink: 0; line-height: 1; }
.faq-item[open] summary::after { content: '−'; }
.faq-answer { padding: 0.9375rem 1.125rem; font-size: 0.875rem; color: var(--df-slate-600); line-height: 1.75; }

/* ── SIDEBAR ── */
.sidebar { display: flex; flex-direction: column; gap: 1rem; }
.s-card { background: var(--df-white); border: 1.5px solid var(--df-slate-200); border-radius: var(--df-radius-lg); overflow: hidden; box-shadow: var(--df-shadow-sm); }
.s-card__head { padding: 0.6875rem 1rem; background: var(--df-slate-900); color: var(--df-white); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; display: flex;}
.s-card__body { padding: 1rem; }
.s-card__body > p { font-size: 0.875rem; color: var(--df-slate-600); margin-bottom: 0.75rem; }

/* ZIP widget (sidebar) */
.sw-input {
    width: 100%; height: 42px; padding: 0 0.875rem; margin-bottom: 0.5rem;
    border: 1.5px solid var(--df-slate-300); border-radius: var(--df-radius-sm);
    font-size: 1rem; font-family: inherit; color: var(--df-slate-900);
    text-align: center; letter-spacing: 0.1em; transition: var(--df-transition);
}
.sw-input:focus { outline: none; border-color: var(--df-primary); box-shadow: 0 0 0 3px rgba(9,120,222,0.12); }
.sw-input::placeholder { letter-spacing: 0; text-align: left; color: var(--df-slate-400); }
.sw-note { font-size: 0.75rem; color: var(--df-slate-400); text-align: center; margin-top: 0.375rem; }

/* CTA card */
.cta-card {
    background: linear-gradient(135deg, var(--df-primary) 0%, var(--df-primary-hover) 100%);
    border-radius: var(--df-radius-lg); padding: 1.375rem; text-align: center; box-shadow: var(--df-shadow-lg);
}
.cta-card__title { font-size: 1rem; font-weight: 800; color: var(--df-white); letter-spacing: -0.02em; margin-bottom: 0.375rem; display: flex; gap: 0.5rem; }
.cta-card p { font-size: 0.8125rem; color: rgba(255,255,255,0.8); margin-bottom: 0.875rem; line-height: 1.5; }

/* Quick facts */
.qfact { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.75rem; padding: 0.5625rem 0; border-bottom: 1px solid var(--df-slate-100); font-size: 0.8125rem; }
.qfact:last-child { border-bottom: none; }
.qfact__lbl { color: var(--df-slate-500); }
.qfact__val { font-weight: 700; color: var(--df-slate-900); text-align: right; }

/* Guide links */
.guide-link { display: flex; align-items: center; justify-content: space-between; padding: 0.625rem 0; border-bottom: 1px solid var(--df-slate-100); font-size: 0.875rem; font-weight: 600; color: var(--df-slate-700); text-decoration: none; transition: var(--df-transition); }
.guide-link:last-child { border-bottom: none; }
.guide-link:hover { color: var(--df-primary); }
.guide-link__arrow { color: var(--df-slate-400); font-size: 0.875rem; }

/* ── FOOTER ── */
footer { background: var(--df-slate-900); padding: 1.75rem 0; border-top: 1px solid var(--df-slate-800); }
.foot-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.foot-logo { font-size: 1.125rem; font-weight: 800; color: var(--df-white); letter-spacing: -0.04em; }
.foot-logo span { color: var(--df-primary); }
footer p { font-size: 0.8125rem; color: rgba(255,255,255,0.35); margin: 0; }
footer a { color: rgba(255,255,255,0.5); font-size: 0.8125rem; }
footer a:hover { color: var(--df-primary); }
.foot-links { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.hero__badge  { animation: fadeUp 0.45s ease both 0.05s; }
.hero__title  { animation: fadeUp 0.45s ease both 0.12s; }
.hero__sub    { animation: fadeUp 0.45s ease both 0.19s; }
.hero__actions{ animation: fadeUp 0.45s ease both 0.26s; }
.hero__meta   { animation: fadeUp 0.45s ease both 0.33s; }