/* ============================================================
   GDM Consulting Group — Design System
   Dark Theme  |  v1.0
   ============================================================ */

/* ============================================================
   1. Custom Properties
   ============================================================ */
:root {
    --brand:      #2b6097;
    --brand-lt:   #3d7ab8;
    --brand-dim:  rgba(43, 96, 151, 0.15);
    --bg-nav:     #000000;
    --bg:         #0c1220;
    --bg2:        #111928;
    --bg3:        #172035;
    --border:     #1e2d45;
    --border-lt:  #2a3f5e;
    --text:       #dde6f5;
    --muted:      #7a8faa;
    --white:      #ffffff;
    --radius:     6px;
    --max:        1080px;

    /* Typography */
    --font:       'Inter', system-ui, -apple-system, sans-serif;
    --fs-xs:      0.75rem;
    --fs-sm:      0.875rem;
    --fs-base:    1rem;
    --fs-md:      1.125rem;
    --fs-lg:      1.375rem;
    --fs-xl:      1.75rem;
    --fs-2xl:     2.25rem;
    --fs-3xl:     3rem;
    --fs-4xl:     3.75rem;

    /* Spacing */
    --sp-1:  0.25rem;
    --sp-2:  0.5rem;
    --sp-3:  0.75rem;
    --sp-4:  1rem;
    --sp-5:  1.25rem;
    --sp-6:  1.5rem;
    --sp-8:  2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;

    /* Transitions */
    --ease: 0.18s ease;
    --ease-md: 0.28s ease;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
    --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
    --shadow-brand: 0 4px 24px rgba(43,96,151,0.35);
}


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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    font-size: var(--fs-base);
    font-weight: 400;
    line-height: 1.65;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font: inherit;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--white);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

p { color: var(--text); }

::selection {
    background-color: var(--brand);
    color: var(--white);
}

/* Focus ring */
:focus-visible {
    outline: 2px solid var(--brand-lt);
    outline-offset: 3px;
    border-radius: var(--radius);
}


/* ============================================================
   3. Layout Utilities
   ============================================================ */
.wrap {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--sp-6);
}

.section {
    padding: var(--sp-24) 0;
}

.section--sm {
    padding: var(--sp-16) 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
    align-items: center;
}

.grid-2--60-40 {
    grid-template-columns: 1.2fr 1fr;
}

.grid-2--40-60 {
    grid-template-columns: 1fr 1.2fr;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-6);
}

.grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-6);
}

.section-label {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--brand-lt);
    margin-bottom: var(--sp-3);
}

.section-title {
    font-size: var(--fs-2xl);
    margin-bottom: var(--sp-4);
}

.section-desc {
    font-size: var(--fs-md);
    color: var(--muted);
    max-width: 540px;
    line-height: 1.7;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--sp-4);
    background: var(--brand);
    color: var(--white);
    padding: var(--sp-2) var(--sp-4);
    border-radius: var(--radius);
    z-index: 9999;
    font-size: var(--fs-sm);
    font-weight: 500;
}

.skip-link:focus {
    top: var(--sp-4);
}


/* ============================================================
   4. Buttons
   ============================================================ */

/* Base */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 0.6875rem 1.375rem;
    font-family: var(--font);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color var(--ease), border-color var(--ease),
                color var(--ease), box-shadow var(--ease), transform var(--ease);
    text-decoration: none;
    -webkit-user-select: none;
    user-select: none;
}

.btn:active { transform: translateY(1px); }

/* Primary — filled brand */
.btn-primary {
    background-color: var(--brand);
    border-color: var(--brand);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--brand-lt);
    border-color: var(--brand-lt);
    box-shadow: var(--shadow-brand);
}

/* Outline */
.btn-outline {
    background-color: transparent;
    border-color: var(--border-lt);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--brand-lt);
    color: var(--white);
    background-color: var(--brand-dim);
}

/* Ghost (text-only) */
.btn-ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--brand-lt);
    padding-left: 0;
    padding-right: 0;
}

.btn-ghost:hover {
    color: var(--white);
}

/* Nav CTA — compact brand button used in the header */
.btn-nav {
    background-color: var(--brand);
    border-color: var(--brand);
    color: var(--white);
    padding: 0.5rem 1.125rem;
    font-size: var(--fs-sm);
    border-radius: var(--radius);
}

.btn-nav:hover {
    background-color: var(--brand-lt);
    border-color: var(--brand-lt);
    box-shadow: 0 0 0 3px rgba(43,96,151,0.3);
}

/* Size modifiers */
.btn--lg {
    padding: 0.875rem 1.875rem;
    font-size: var(--fs-base);
}

.btn--sm {
    padding: 0.4375rem 0.875rem;
    font-size: var(--fs-xs);
}

/* Arrow helper */
.btn .arrow {
    transition: transform var(--ease);
}

.btn:hover .arrow {
    transform: translateX(3px);
}


/* ============================================================
   5. Navigation
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background-color: var(--bg-nav);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: var(--sp-8);
}

/* Logo */
.nav-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    text-decoration: none;
}

.nav-logo__mark {
    width: 32px;
    height: 32px;
    background-color: var(--brand);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-sm);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.04em;
    flex-shrink: 0;
}

.nav-logo__text {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.nav-logo__sub {
    font-size: var(--fs-xs);
    font-weight: 400;
    color: var(--muted);
    letter-spacing: 0;
}

.nav-logo:hover .nav-logo__text { color: var(--brand-lt); }

/* Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    flex: 1;
    justify-content: center;
}

.nav-menu a {
    display: inline-block;
    padding: var(--sp-2) 0.875rem;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--muted);
    border-radius: var(--radius);
    transition: color var(--ease), background-color var(--ease);
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a {
    color: var(--white);
    background-color: rgba(255,255,255,0.06);
}

/* Nav actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    flex-shrink: 0;
}

/* Mobile toggle */
.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: transparent;
    border: 1px solid var(--border-lt);
    border-radius: var(--radius);
    color: var(--text);
    cursor: pointer;
    transition: border-color var(--ease), color var(--ease);
}

.menu-toggle:hover {
    border-color: var(--brand-lt);
    color: var(--white);
}

.menu-toggle svg { pointer-events: none; }


/* ============================================================
   6. Hero Section
   ============================================================ */
.hero {
    background-color: var(--bg);
    padding: var(--sp-24) 0 var(--sp-20);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

/* Subtle grid overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.25;
    pointer-events: none;
}

/* Radial glow behind headline */
.hero::after {
    content: '';
    position: absolute;
    top: -120px;
    left: -60px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(43,96,151,0.18) 0%, transparent 70%);
    pointer-events: none;
}

.hero .wrap { position: relative; }

/* Left column */
.hero__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-6);
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--brand-lt);
}

.hero__eyebrow::before {
    content: '';
    display: block;
    width: 18px;
    height: 2px;
    background-color: var(--brand-lt);
    border-radius: 2px;
}

.hero__title {
    font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--white);
}

.hero__title em {
    font-style: normal;
    color: var(--brand-lt);
}

.hero__desc {
    font-size: var(--fs-md);
    color: var(--muted);
    max-width: 480px;
    line-height: 1.75;
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    flex-wrap: wrap;
    padding-top: var(--sp-2);
}

/* Right column — Stats card */
.hero__card {
    background-color: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: var(--sp-8);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.hero__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: var(--sp-8);
    right: var(--sp-8);
    height: 2px;
    background: linear-gradient(90deg, var(--brand), var(--brand-lt));
    border-radius: 0 0 4px 4px;
}

.hero__card-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-bottom: var(--sp-6);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-6) var(--sp-8);
}

.stat__value {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: var(--sp-1);
}

.stat__value span {
    color: var(--brand-lt);
}

.stat__label {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.4;
}

.hero__card-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: var(--sp-6) 0;
}

.hero__card-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
}

.hero__card-cta p {
    font-size: var(--fs-sm);
    color: var(--muted);
}

.hero__card-cta strong {
    color: var(--text);
    display: block;
}


/* ============================================================
   7. About Section
   ============================================================ */
.about {
    background-color: var(--bg2);
    border-bottom: 1px solid var(--border);
}

/* Left column — text */
.about__content {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.about__body {
    font-size: var(--fs-md);
    color: var(--text);
    line-height: 1.75;
}

.about__body + .about__body {
    color: var(--muted);
}

.about__links {
    display: flex;
    gap: var(--sp-4);
    flex-wrap: wrap;
    padding-top: var(--sp-2);
}

/* Right column — credential chips */
.about__credentials {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.cred-chip {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-4);
    background-color: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: var(--sp-5) var(--sp-6);
    transition: border-color var(--ease), box-shadow var(--ease);
}

.cred-chip:hover {
    border-color: var(--border-lt);
    box-shadow: var(--shadow-md);
}

.cred-chip__icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background-color: var(--brand-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-lt);
    flex-shrink: 0;
}

.cred-chip__text {
    flex: 1;
}

.cred-chip__title {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--sp-1);
}

.cred-chip__desc {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.5;
}


/* ============================================================
   8. Services Section
   ============================================================ */
.services {
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
}

.services__header {
    margin-bottom: var(--sp-12);
    max-width: 600px;
}

.service-card {
    background-color: var(--bg2);
    border: 1px solid var(--border);
    border-top: 3px solid transparent;
    border-radius: var(--radius);
    padding: var(--sp-8) var(--sp-6);
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    transition: border-top-color var(--ease-md), border-color var(--ease),
                box-shadow var(--ease-md), transform var(--ease-md);
}

.service-card:hover {
    border-top-color: var(--brand);
    border-color: var(--border-lt);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.service-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background-color: var(--brand-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-lt);
    transition: background-color var(--ease);
}

.service-card:hover .service-card__icon {
    background-color: rgba(43,96,151,0.28);
}

.service-card__title {
    font-size: var(--fs-md);
    font-weight: 600;
    color: var(--white);
}

.service-card__desc {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.7;
    flex: 1;
}

.service-card__link {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--brand-lt);
    display: inline-flex;
    align-items: center;
    gap: var(--sp-1);
    margin-top: auto;
    transition: color var(--ease);
}

.service-card__link:hover {
    color: var(--white);
}

.service-card__link svg {
    transition: transform var(--ease);
}

.service-card__link:hover svg {
    transform: translateX(3px);
}

/* Tags / pill list on service cards */
.service-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    margin-top: var(--sp-2);
}

.tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-size: var(--fs-xs);
    font-weight: 500;
    border-radius: 4px;
    background-color: var(--bg3);
    border: 1px solid var(--border);
    color: var(--muted);
    line-height: 1.5;
    transition: border-color var(--ease), color var(--ease);
}

.service-card:hover .tag {
    border-color: var(--border-lt);
    color: var(--text);
}


/* ============================================================
   9. Why Section (Numbered Rows)
   ============================================================ */
.why {
    background-color: var(--bg2);
    border-bottom: 1px solid var(--border);
}

.why__header {
    margin-bottom: var(--sp-12);
    max-width: 560px;
}

.why-rows {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}

.why-row {
    display: grid;
    grid-template-columns: 80px 1fr;
    border-bottom: 1px solid var(--border);
    transition: background-color var(--ease);
}

.why-row:last-child { border-bottom: none; }

.why-row:hover { background-color: var(--bg3); }

/* Left — number column (brand blue accent) */
.why-row__num {
    background-color: var(--brand-dim);
    border-right: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-6) var(--sp-4);
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--brand-lt);
    letter-spacing: -0.04em;
    flex-shrink: 0;
    transition: background-color var(--ease);
}

.why-row:hover .why-row__num {
    background-color: rgba(43,96,151,0.25);
}

/* Right — content */
.why-row__body {
    padding: var(--sp-6) var(--sp-8);
    display: flex;
    align-items: center;
    gap: var(--sp-6);
}

.why-row__title {
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--sp-1);
    min-width: 200px;
}

.why-row__desc {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.65;
}


/* ============================================================
   10. CTA Band
   ============================================================ */
.cta-band {
    background: linear-gradient(
        135deg,
        #162e4a 0%,
        var(--brand) 50%,
        #1e3d6e 100%
    );
    padding: var(--sp-20) 0;
    position: relative;
    overflow: hidden;
}

/* Decorative dots pattern */
.cta-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}

.cta-band .wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-10);
}

.cta-band__text {}

.cta-band__label {
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.65);
    margin-bottom: var(--sp-3);
}

.cta-band__title {
    font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl));
    font-weight: 700;
    color: var(--white);
    max-width: 520px;
    line-height: 1.2;
}

.cta-band__desc {
    margin-top: var(--sp-4);
    font-size: var(--fs-md);
    color: rgba(255,255,255,0.72);
    max-width: 480px;
}

.cta-band__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--sp-3);
    flex-shrink: 0;
}

/* White button variant for use on brand bg */
.btn-white {
    background-color: var(--white);
    border-color: var(--white);
    color: var(--brand);
    font-weight: 700;
}

.btn-white:hover {
    background-color: var(--text);
    border-color: var(--text);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

/* Transparent outline on brand bg */
.btn-outline-white {
    background-color: transparent;
    border-color: rgba(255,255,255,0.4);
    color: var(--white);
}

.btn-outline-white:hover {
    border-color: var(--white);
    background-color: rgba(255,255,255,0.1);
}

.cta-band__note {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.5);
    text-align: right;
}


/* ============================================================
   11. Footer
   ============================================================ */
.site-footer {
    background-color: var(--bg-nav);
    border-top: 1px solid var(--border);
    color: var(--muted);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: var(--sp-10);
    padding: var(--sp-16) 0;
    border-bottom: 1px solid var(--border);
}

/* Brand column */
.footer-brand {}

.footer-brand__logo {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    margin-bottom: var(--sp-5);
    text-decoration: none;
}

.footer-brand__mark {
    width: 30px;
    height: 30px;
    background-color: var(--brand);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xs);
    font-weight: 800;
    color: var(--white);
    flex-shrink: 0;
}

.footer-brand__name {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.02em;
}

.footer-brand__desc {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.7;
    max-width: 280px;
    margin-bottom: var(--sp-6);
}

/* Social icons */
.footer-social {
    display: flex;
    gap: var(--sp-2);
}

.social-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-lt);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    transition: border-color var(--ease), color var(--ease), background-color var(--ease);
}

.social-btn:hover {
    border-color: var(--brand-lt);
    color: var(--white);
    background-color: var(--brand-dim);
}

/* Nav columns */
.footer-col__heading {
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white);
    margin-bottom: var(--sp-5);
}

.footer-col__list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.footer-col__list a {
    font-size: var(--fs-sm);
    color: var(--muted);
    transition: color var(--ease);
    display: inline-flex;
    align-items: center;
    gap: var(--sp-1);
}

.footer-col__list a:hover {
    color: var(--white);
}

/* Footer bottom bar */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    flex-wrap: wrap;
    padding: var(--sp-6) 0;
}

.footer-copy {
    font-size: var(--fs-sm);
    color: var(--muted);
}

.footer-legal {
    display: flex;
    gap: var(--sp-6);
}

.footer-legal a {
    font-size: var(--fs-sm);
    color: var(--muted);
    transition: color var(--ease);
}

.footer-legal a:hover { color: var(--white); }


/* ============================================================
   12. General Content Elements
   ============================================================ */

/* Divider */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: var(--sp-10) 0;
}

/* Badge / pill */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.65rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    border-radius: 100px;
    background-color: var(--brand-dim);
    border: 1px solid rgba(43,96,151,0.4);
    color: var(--brand-lt);
    letter-spacing: 0.02em;
}

.badge--dot::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

/* Inline link */
a.link {
    color: var(--brand-lt);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color var(--ease);
}

a.link:hover { color: var(--white); }

/* Highlighted text box */
.callout {
    background-color: var(--brand-dim);
    border: 1px solid rgba(43,96,151,0.4);
    border-left: 3px solid var(--brand);
    border-radius: var(--radius);
    padding: var(--sp-5) var(--sp-6);
    font-size: var(--fs-sm);
    color: var(--text);
    line-height: 1.7;
}

/* Number / icon highlight row */
.highlight-row {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-4);
}

.highlight-row__icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background-color: var(--brand-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-lt);
    flex-shrink: 0;
}


/* ============================================================
   13. Responsive — 1024px
   ============================================================ */
@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: var(--sp-10) var(--sp-8);
    }

    .why-row__body {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp-2);
    }

    .why-row__title { min-width: auto; }

    .cta-band .wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-band__actions {
        flex-direction: row;
        align-items: center;
    }

    .cta-band__note { text-align: left; }
}


/* ============================================================
   14. Responsive — 768px (mobile breakpoint)
   ============================================================ */
@media (max-width: 768px) {

    /* Nav */
    .menu-toggle { display: flex; }

    .nav-menu {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        background-color: var(--bg-nav);
        border-bottom: 1px solid var(--border);
        padding: var(--sp-3) var(--sp-6) var(--sp-5);
        gap: 0;
        box-shadow: var(--shadow-md);
        z-index: 199;
    }

    .nav-menu.is-open { display: flex; }

    .nav-menu a {
        display: block;
        width: 100%;
        padding: var(--sp-3) var(--sp-3);
        font-size: var(--fs-base);
    }

    .nav-actions .btn-nav {
        display: none;
    }

    /* Grid → single column */
    .grid-2,
    .grid-2--60-40,
    .grid-2--40-60 {
        grid-template-columns: 1fr;
        gap: var(--sp-10);
    }

    .grid-2x2 {
        grid-template-columns: 1fr;
    }

    /* Hero */
    .hero {
        padding: var(--sp-16) 0 var(--sp-12);
    }

    .hero__title {
        font-size: var(--fs-2xl);
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* Sections */
    .section {
        padding: var(--sp-16) 0;
    }

    /* About */
    .about__credentials {
        gap: var(--sp-3);
    }

    /* Services */
    /* already 1-col via grid-2x2 override */

    /* Why rows */
    .why-row {
        grid-template-columns: 60px 1fr;
    }

    .why-row__num {
        font-size: var(--fs-lg);
    }

    .why-row__body {
        padding: var(--sp-5) var(--sp-5);
        flex-direction: column;
        gap: var(--sp-2);
    }

    /* CTA band */
    .cta-band {
        padding: var(--sp-12) 0;
    }

    .cta-band .wrap {
        flex-direction: column;
        gap: var(--sp-8);
    }

    .cta-band__actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .cta-band__actions .btn {
        width: 100%;
    }

    .cta-band__note { text-align: center; }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--sp-10);
        padding: var(--sp-12) 0;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--sp-4);
    }

    .footer-legal {
        gap: var(--sp-4);
        flex-wrap: wrap;
        justify-content: center;
    }

    .section-title { font-size: var(--fs-xl); }
}


/* ============================================================
   15. Responsive — 480px
   ============================================================ */
@media (max-width: 480px) {
    .wrap { padding: 0 var(--sp-4); }

    .stats-grid { grid-template-columns: 1fr; }

    .hero__card { padding: var(--sp-6); }

    .hero__title { font-size: var(--fs-xl); }

    .nav-logo__sub { display: none; }

    .cred-chip { padding: var(--sp-4) var(--sp-4); }
}