/* =========================================================================
   Kifaru Logistique — site stylesheet
   Industrial theme: blue / black / steel grey, hard edges, bold type.
   ========================================================================= */

/* ---------- 1. Tokens ---------------------------------------------------- */
:root {
    --kf-blue:        #1A6CB7;
    --kf-blue-dark:   #14528B;
    --kf-blue-deep:   #0F3D6B;
    --kf-blue-soft:   #4A8FCC;
    --kf-black:       #0E1116;
    --kf-charcoal:    #1A1F27;
    --kf-graphite:    #2A323D;
    --kf-steel:       #5A6470;
    --kf-fog:         #B8BCC0;
    --kf-light:       #E8EBEE;
    --kf-paper:       #F4F6F8;
    --kf-white:       #FFFFFF;

    --kf-shadow-sm: 0 2px 6px rgba(14, 17, 22, 0.08);
    --kf-shadow-md: 0 8px 24px rgba(14, 17, 22, 0.12);
    --kf-shadow-lg: 0 18px 50px rgba(14, 17, 22, 0.18);

    --kf-radius:    4px;          /* sparing — keep edges hard */
    --kf-bezel:     0;            /* most cards have 0 radius */

    --kf-container: 1280px;
    --kf-pad-x:     1.5rem;
    --kf-header-h:  84px;

    --kf-font-display: 'Barlow Condensed', 'Oswald', 'Arial Narrow', sans-serif;
    --kf-font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    --kf-tr: 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- 2. Base ------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }

body {
    margin: 0;
    font-family: var(--kf-font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--kf-charcoal);
    background: var(--kf-white);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    width: 100%;
}
body.no-scroll { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--kf-blue); text-decoration: none; transition: color var(--kf-tr); }
a:hover { color: var(--kf-blue-dark); }
ul  { list-style: none; padding: 0; margin: 0; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--kf-font-display);
    font-weight: 700;
    color: var(--kf-black);
    letter-spacing: 0.01em;
    line-height: 1.1;
    margin: 0 0 0.6em;
    text-transform: uppercase;
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); letter-spacing: 0.005em; }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); }
h4 { font-size: 1.05rem; letter-spacing: 0.08em; }

p  { margin: 0 0 1em; }

/* ---------- 3. Layout helpers ------------------------------------------- */
.container {
    max-width: var(--kf-container);
    margin: 0 auto;
    padding: 0 var(--kf-pad-x);
}
.container--narrow { max-width: 880px; }

.section          { padding: clamp(3.5rem, 7vw, 6.5rem) 0; position: relative; }
.section--dark    { background: var(--kf-black); color: var(--kf-light); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--kf-white); }
.section--steel   { background: var(--kf-charcoal); color: var(--kf-light); }
.section--steel h1, .section--steel h2, .section--steel h3 { color: var(--kf-white); }
.section--paper   { background: var(--kf-paper); }
.section--blue    { background: var(--kf-blue); color: var(--kf-white); }
.section--blue h2, .section--blue h3 { color: var(--kf-white); }

.section__eyebrow {
    display: inline-block;
    font-family: var(--kf-font-display);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--kf-blue);
    margin-bottom: 0.9rem;
    padding-left: 38px;
    position: relative;
}
.section__eyebrow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 26px;
    height: 2px;
    background: var(--kf-blue);
}
.section--dark .section__eyebrow,
.section--blue .section__eyebrow { color: var(--kf-blue-soft); }
.section--blue .section__eyebrow,
.section--blue .section__eyebrow::before { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.85); }

.section__title-wrap { margin-bottom: 3rem; }
.section__lead { font-size: 1.1rem; color: var(--kf-steel); max-width: 64ch; }
.section--dark .section__lead, .section--blue .section__lead { color: rgba(255,255,255,0.78); }

/* Reveal-on-scroll */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
[data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- 4. Buttons --------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    padding: 0.95rem 1.7rem;
    font-family: var(--kf-font-display);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--kf-tr);
    text-decoration: none;
    line-height: 1;
    background: transparent;
}
.btn--primary {
    background: var(--kf-blue);
    color: var(--kf-white);
    border-color: var(--kf-blue);
}
.btn--primary:hover {
    background: var(--kf-blue-dark);
    border-color: var(--kf-blue-dark);
    color: var(--kf-white);
    transform: translateY(-1px);
}
.btn--ghost {
    background: transparent;
    color: var(--kf-white);
    border-color: rgba(255,255,255,0.8);
}
.btn--ghost:hover {
    background: var(--kf-white);
    color: var(--kf-black);
}
.btn--dark {
    background: var(--kf-black);
    color: var(--kf-white);
    border-color: var(--kf-black);
}
.btn--dark:hover { background: var(--kf-graphite); border-color: var(--kf-graphite); color: var(--kf-white); }
.btn--sm { padding: 0.7rem 1.2rem; font-size: 0.85rem; }
.btn .arrow { display: inline-block; transition: transform var(--kf-tr); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- 5. Header / nav --------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--kf-white);
    border-bottom: 1px solid transparent;
    transition: box-shadow var(--kf-tr), border-color var(--kf-tr);
}
.site-header.is-scrolled {
    box-shadow: var(--kf-shadow-sm);
    border-bottom-color: var(--kf-light);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--kf-header-h);
    gap: 1.5rem;
}
.site-header__brand { display: inline-flex; align-items: center; }
.site-header__logo { height: 48px; width: auto; }

.primary-nav ul {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.primary-nav a {
    font-family: var(--kf-font-display);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--kf-black);
    padding: 0.4rem 0;
    position: relative;
}
.primary-nav a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    bottom: -4px;
    height: 2px;
    background: var(--kf-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--kf-tr);
}
.primary-nav a:not(.btn):hover::after,
.primary-nav a.is-active:not(.btn)::after {
    transform: scaleX(1);
}
.primary-nav a.btn { color: var(--kf-white); }
.primary-nav a.btn.is-active { background: var(--kf-blue-dark); border-color: var(--kf-blue-dark); }

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}
.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--kf-black);
    transition: transform var(--kf-tr), opacity var(--kf-tr);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 6. Hero ------------------------------------------------------ */
.hero {
    position: relative;
    min-height: calc(100vh - var(--kf-header-h));
    display: flex;
    align-items: center;
    color: var(--kf-white);
    overflow: hidden;
    isolation: isolate;
}
.hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: -2;
    transform: scale(1.05);
    animation: heroSlow 18s ease-out forwards;
}
@keyframes heroSlow { to { transform: scale(1); } }
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(110deg, rgba(14,17,22,0.85) 0%, rgba(14,17,22,0.55) 50%, rgba(14,17,22,0.25) 100%),
        linear-gradient(0deg, rgba(14,17,22,0.6), rgba(14,17,22,0.0));
    z-index: -1;
}
.hero__content {
    max-width: 760px;
    padding: 6rem 0 7rem;
}
.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--kf-font-display);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--kf-blue-soft);
    margin-bottom: 1.6rem;
}
.hero__eyebrow::before {
    content: '';
    width: 36px;
    height: 2px;
    background: var(--kf-blue-soft);
}
.hero h1 {
    color: var(--kf-white);
    font-weight: 800;
    line-height: 1.02;
    margin-bottom: 1.2rem;
}
.hero h1 .accent { color: var(--kf-blue-soft); }
.hero p.lead {
    font-size: 1.2rem;
    line-height: 1.55;
    color: rgba(255,255,255,0.85);
    max-width: 60ch;
    margin-bottom: 2.4rem;
}
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__scroll {
    position: absolute;
    bottom: 1.6rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-family: var(--kf-font-display);
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.hero__scroll::after {
    content: '';
    width: 1px;
    height: 38px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
    animation: scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint { 0%, 100% { opacity: 0.2; } 50% { opacity: 1; } }

/* Page banner (sub-pages) */
.page-banner {
    position: relative;
    min-height: 360px;
    display: flex;
    align-items: center;
    color: var(--kf-white);
    isolation: isolate;
    overflow: hidden;
}
.page-banner__bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    z-index: -2;
}
.page-banner::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(120deg, rgba(14,17,22,0.85) 0%, rgba(14,17,22,0.55) 60%, rgba(26,108,183,0.45) 100%);
    z-index: -1;
}
.page-banner__inner { padding: 5rem 0 4rem; }
.page-banner h1 { color: var(--kf-white); font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin-bottom: 0.4rem; }
.page-banner__crumb {
    font-family: var(--kf-font-display);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--kf-blue-soft);
}
.page-banner__crumb a { color: rgba(255,255,255,0.7); }
.page-banner__crumb a:hover { color: var(--kf-white); }

/* ---------- 7. Stats strip ---------------------------------------------- */
.stats {
    background: var(--kf-black);
    color: var(--kf-white);
    padding: 3rem 0;
    border-top: 4px solid var(--kf-blue);
}
.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.stat {
    text-align: left;
    padding: 0.6rem 1.5rem;
    border-left: 1px solid rgba(255,255,255,0.12);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__num {
    font-family: var(--kf-font-display);
    font-weight: 800;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1;
    color: var(--kf-white);
    display: inline-flex;
    align-items: baseline;
    flex-wrap: wrap;
    column-gap: 0.2em;
    max-width: 100%;
    word-break: break-word;
}
.stat__suffix {
    font-size: 0.55em;
    color: var(--kf-blue-soft);
    margin-left: 4px;
}
.stat__label {
    margin-top: 0.6rem;
    font-family: var(--kf-font-display);
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
}

/* ---------- 8. Cards / fleet --------------------------------------------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }

.fleet-card {
    background: var(--kf-white);
    border: 1px solid var(--kf-light);
    overflow: hidden;
    transition: transform var(--kf-tr), box-shadow var(--kf-tr), border-color var(--kf-tr);
    display: flex;
    flex-direction: column;
}
.fleet-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--kf-shadow-md);
    border-color: var(--kf-blue);
}
.fleet-card__img {
    aspect-ratio: 4 / 3;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}
.fleet-card__img::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(0deg, rgba(14,17,22,0.45), rgba(14,17,22,0));
}
.fleet-card__num {
    position: absolute;
    top: 14px; left: 14px;
    z-index: 2;
    font-family: var(--kf-font-display);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    color: var(--kf-white);
    background: var(--kf-blue);
    padding: 4px 10px;
}
.fleet-card__body { padding: 1.6rem; flex: 1; }
.fleet-card__body h3 { margin-bottom: 0.4rem; }
.fleet-card__body p { color: var(--kf-steel); font-size: 0.95rem; margin-bottom: 0; }

/* Compact teaser cards on home */
.fleet-teaser .fleet-card__img { aspect-ratio: 16 / 11; }

/* Service detail row (Services page) */
.service-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    border: 1px solid var(--kf-light);
    margin-bottom: 1.5rem;
    background: var(--kf-white);
    transition: border-color var(--kf-tr), box-shadow var(--kf-tr);
}
.service-row:hover { border-color: var(--kf-blue); box-shadow: var(--kf-shadow-md); }
.service-row__media {
    background-size: cover;
    background-position: center;
    min-height: 320px;
}
.service-row__body { padding: 2.5rem; display: flex; flex-direction: column; justify-content: center; }
.service-row__num {
    font-family: var(--kf-font-display);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.22em;
    color: var(--kf-blue);
    margin-bottom: 0.8rem;
}
.service-row__body h3 { margin-bottom: 0.6rem; }
.service-row__body p  { color: var(--kf-steel); margin-bottom: 1rem; }
.service-row__feat {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.4rem;
}
.service-row__feat span {
    font-family: var(--kf-font-display);
    font-weight: 500;
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    background: var(--kf-paper);
    color: var(--kf-graphite);
    padding: 6px 12px;
    border: 1px solid var(--kf-light);
}
.service-row:nth-child(even) {
    grid-template-columns: 1fr 1fr;
}
.service-row:nth-child(even) .service-row__media { order: 2; }
.service-row:nth-child(even) .service-row__body  { order: 1; }

/* ---------- 9. Two-col split block (about teaser etc) ------------------- */
.split {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 4rem;
    align-items: center;
}
.split__media {
    aspect-ratio: 4 / 5;
    background-size: cover;
    background-position: center;
    position: relative;
    max-width: 100%;
}
.split__media::after {
    content: '';
    position: absolute;
    inset: -14px 0 14px 14px;
    border: 2px solid var(--kf-blue);
    z-index: -1;
}
.split__media-wrap { position: relative; z-index: 1; max-width: 100%; }

/* ---------- 10. Advantage / icon grid ----------------------------------- */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 2.5rem;
}
.advantage-item {
    padding: 2rem;
    border-left: 1px solid rgba(255,255,255,0.1);
    transition: background var(--kf-tr);
}
.advantage-item:first-child { border-left: 0; }
.advantage-item:hover { background: rgba(26,108,183,0.08); }
.advantage-item__icon {
    width: 52px; height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--kf-blue);
    color: var(--kf-white);
    margin-bottom: 1.2rem;
}
.advantage-item__icon svg { width: 26px; height: 26px; }
.advantage-item h3 { color: var(--kf-white); font-size: 1.15rem; margin-bottom: 0.5rem; }
.advantage-item p { color: rgba(255,255,255,0.72); font-size: 0.95rem; margin-bottom: 0; }

/* ---------- 11. CTA block ------------------------------------------------ */
.cta-block {
    background: var(--kf-blue);
    color: var(--kf-white);
    padding: clamp(3rem, 5vw, 5rem);
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    align-items: center;
    gap: 2rem;
    position: relative;
    overflow: hidden;
}
.cta-block::after {
    content: '';
    position: absolute;
    right: -120px; top: -120px;
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%);
}
.cta-block h2 { color: var(--kf-white); margin-bottom: 0.4rem; }
.cta-block p  { color: rgba(255,255,255,0.85); margin: 0; }
.cta-block .btn { justify-self: end; }

/* ---------- 12. About page extras --------------------------------------- */
.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 2px solid var(--kf-blue);
    margin-top: 2rem;
}
.timeline__item { padding: 1.6rem 1.2rem; border-left: 1px solid var(--kf-light); position: relative; }
.timeline__item:first-child { border-left: 0; }
.timeline__item::before {
    content: '';
    position: absolute;
    top: -7px; left: 0;
    width: 12px; height: 12px;
    background: var(--kf-blue);
}
.timeline__year {
    font-family: var(--kf-font-display);
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--kf-blue);
    margin-bottom: 0.3rem;
}
.timeline__label { color: var(--kf-steel); font-size: 0.95rem; line-height: 1.45; }

/* ---------- 13. Contact page -------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
    align-items: stretch;
}

.contact-side {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.person-card {
    background: var(--kf-black);
    color: var(--kf-white);
    padding: 1.8rem 2rem;
    border-left: 4px solid var(--kf-blue);
    transition: transform var(--kf-tr), box-shadow var(--kf-tr);
}
.person-card:hover {
    transform: translateX(2px);
    box-shadow: var(--kf-shadow-md);
}
.person-card__role {
    font-family: var(--kf-font-display);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--kf-blue-soft);
    margin-bottom: 0.5rem;
}
.person-card__name {
    color: var(--kf-white);
    font-size: 1.3rem;
    line-height: 1.2;
    margin-bottom: 1.1rem;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 600;
}
.person-card__lines { display: flex; flex-direction: column; gap: 0.55rem; }
.person-card__lines li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.95rem;
}
.person-card__lines .ico {
    width: 28px; height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(26,108,183,0.2);
    color: var(--kf-blue-soft);
    flex-shrink: 0;
}
.person-card__lines .ico svg { width: 14px; height: 14px; }
.person-card__lines a { color: rgba(255,255,255,0.9); word-break: break-word; }
.person-card__lines a:hover { color: var(--kf-blue-soft); }

.contact-info {
    background: var(--kf-black);
    color: var(--kf-white);
    padding: 2.6rem;
}
.contact-side .contact-info { padding: 1.8rem 2rem; }
.contact-info h3 { color: var(--kf-white); margin-bottom: 1.4rem; }
.contact-info ul li {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 0.9rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    align-items: start;
}
.contact-info ul li:last-child { border-bottom: 0; }
.contact-info .ico {
    width: 32px; height: 32px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--kf-blue);
    color: var(--kf-white);
}
.contact-info .ico svg { width: 16px; height: 16px; }
.contact-info .label {
    display: block;
    font-family: var(--kf-font-display);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--kf-blue-soft);
    margin-bottom: 4px;
}
.contact-info .val,
.contact-info .val a { color: var(--kf-white); font-size: 1rem; }
.contact-info .val a:hover { color: var(--kf-blue-soft); }

.contact-form {
    background: var(--kf-white);
    border: 1px solid var(--kf-light);
    padding: 2.6rem;
}
.contact-form h3 { margin-bottom: 0.4rem; }
.contact-form .lead { color: var(--kf-steel); margin-bottom: 1.6rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1rem; }
.form-grid .full { grid-column: 1 / -1; }
.field label {
    display: block;
    font-family: var(--kf-font-display);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--kf-graphite);
    margin-bottom: 6px;
}
.field input,
.field textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--kf-light);
    background: var(--kf-paper);
    font-family: var(--kf-font-body);
    font-size: 1rem;
    color: var(--kf-charcoal);
    transition: border-color var(--kf-tr), background var(--kf-tr);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus,
.field textarea:focus {
    outline: 0;
    border-color: var(--kf-blue);
    background: var(--kf-white);
    box-shadow: 0 0 0 3px rgba(26,108,183,0.15);
}
.form-actions { margin-top: 1.4rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.honeypot { position: absolute; left: -10000px; top: -10000px; visibility: hidden; }

.alert {
    padding: 0.95rem 1.1rem;
    border-left: 4px solid;
    margin-bottom: 1.4rem;
    font-size: 0.95rem;
}
.alert--ok    { background: #E8F4EE; color: #1F6D45; border-color: #2E9A66; }
.alert--err   { background: #FCEAEA; color: #8B2A2A; border-color: #C0413E; }

.map-embed {
    margin-top: 3rem;
    border: 1px solid var(--kf-light);
    aspect-ratio: 21 / 9;
    overflow: hidden;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- 14. Login gateway ------------------------------------------- */
.gateway {
    min-height: calc(100vh - var(--kf-header-h));
    display: flex;
    align-items: center;
    background:
        linear-gradient(135deg, rgba(14,17,22,0.92), rgba(14,17,22,0.7)),
        url('../img/about-banner.jpg') center / cover;
    color: var(--kf-white);
    padding: 4rem 0;
}
.gateway__card {
    background: var(--kf-white);
    color: var(--kf-charcoal);
    padding: 3.5rem;
    max-width: 560px;
    margin: 0 auto;
    box-shadow: var(--kf-shadow-lg);
    border-top: 4px solid var(--kf-blue);
}
.gateway__card h1 { font-size: clamp(2rem, 4vw, 2.6rem); margin-bottom: 0.4rem; }
.gateway__card .sub { font-family: var(--kf-font-display); letter-spacing: 0.16em; text-transform: uppercase; color: var(--kf-blue); font-size: 0.85rem; margin-bottom: 1rem; }
.gateway__card p { color: var(--kf-steel); }
.gateway__actions { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 0.8rem; }
.gateway__note {
    margin-top: 1.6rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--kf-light);
    font-size: 0.92rem;
    color: var(--kf-steel);
}

/* ---------- 15. Footer --------------------------------------------------- */
.site-footer {
    background: var(--kf-black);
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 1.5rem;
    border-top: 4px solid var(--kf-blue);
}
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.site-footer__logo { height: 56px; width: auto; margin-bottom: 1rem; }
.site-footer__tagline {
    font-family: var(--kf-font-display);
    font-size: 0.95rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--kf-blue-soft);
    margin-bottom: 0.8rem;
}
.site-footer__about { font-size: 0.92rem; line-height: 1.6; max-width: 38ch; }
.site-footer h4 {
    color: var(--kf-white);
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    margin-bottom: 1.2rem;
    padding-bottom: 0.7rem;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-footer__col ul li { margin-bottom: 0.55rem; font-size: 0.95rem; }
.site-footer__col a { color: rgba(255,255,255,0.7); }
.site-footer__col a:hover { color: var(--kf-blue-soft); }
.site-footer__contact li { display: block; margin-bottom: 1rem; }
.site-footer__contact .lbl {
    display: block;
    font-family: var(--kf-font-display);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--kf-blue-soft);
    margin-bottom: 4px;
}
.site-footer__contact a { color: rgba(255,255,255,0.85); }
.site-footer__contact a:hover { color: var(--kf-blue-soft); }

.site-footer__social { margin-top: 1.4rem; }
.site-footer__social-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    background: rgba(26,108,183,0.12);
    color: rgba(255,255,255,0.85);
    border: 1px solid rgba(26,108,183,0.35);
    transition: background var(--kf-tr), color var(--kf-tr), border-color var(--kf-tr);
    font-family: var(--kf-font-display);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
}
.site-footer__social-link:hover {
    background: var(--kf-blue);
    color: var(--kf-white);
    border-color: var(--kf-blue);
}
.site-footer__social-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.4rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
}
.site-footer__bottom p { margin: 0; }
.site-footer__credit a { color: rgba(255,255,255,0.7); }

/* ---------- 16. Responsive ---------------------------------------------- */
@media (max-width: 1080px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 2.4rem; }
    .timeline { grid-template-columns: repeat(2, 1fr); }
    .timeline__item:nth-child(3) { border-left: 0; }
    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 0; }
    .stat:nth-child(3) { border-left: 0; padding-left: 0; }
    .advantage-grid { grid-template-columns: 1fr; }
    .advantage-item { border-left: 0; border-top: 1px solid rgba(255,255,255,0.1); }
    .advantage-item:first-child { border-top: 0; }
    .cta-block { grid-template-columns: 1fr; text-align: left; }
    .cta-block .btn { justify-self: start; }
    .split { grid-template-columns: 1fr; gap: 2.5rem; }
    .split__media { aspect-ratio: 16 / 10; max-width: 100%; }
}

@media (max-width: 860px) {
    :root { --kf-header-h: 72px; }
    .site-header__logo { height: 40px; }

    .nav-toggle { display: inline-flex; }
    .primary-nav {
        position: fixed;
        inset: var(--kf-header-h) 0 0 0;
        background: var(--kf-black);
        padding: 2rem var(--kf-pad-x) 2.5rem;
        transform: translateX(100%);
        transition: transform 320ms cubic-bezier(0.2, 0.7, 0.2, 1);
        overflow-y: auto;
    }
    .primary-nav.is-open { transform: translateX(0); }
    .primary-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    .primary-nav ul li { border-bottom: 1px solid rgba(255,255,255,0.1); }
    .primary-nav a:not(.btn) {
        display: block;
        padding: 1rem 0;
        color: var(--kf-white);
        font-size: 1.1rem;
        letter-spacing: 0.18em;
    }
    .primary-nav a:not(.btn).is-active { color: var(--kf-blue-soft); }
    .primary-nav a:not(.btn)::after { display: none; }
    .primary-nav a.btn {
        margin-top: 1.2rem;
        justify-content: center;
        width: 100%;
        padding: 1rem;
    }

    .service-row { grid-template-columns: 1fr; }
    .service-row:nth-child(even) .service-row__media { order: 0; }
    .service-row:nth-child(even) .service-row__body  { order: 1; }
    .service-row__media { min-height: 240px; }

    .contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .form-grid { grid-template-columns: 1fr; }

    .site-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 560px) {
    :root { --kf-pad-x: 1.1rem; }

    .stats__grid { grid-template-columns: 1fr; }
    .stat { border-left: 0; padding-left: 0; padding-right: 0; }
    .timeline { grid-template-columns: 1fr; }
    .timeline__item { border-left: 0; }

    .gateway__card { padding: 2rem; }
    .contact-info, .contact-form { padding: 1.6rem; }

    .hero__content { padding: 4rem 0; }

    .split__media::after { display: none; }
    .cta-block { padding: 2rem 1.4rem; }
    .service-row__body { padding: 1.6rem; }
    .page-banner h1 { font-size: clamp(1.8rem, 7vw, 2.4rem); }
    .hero h1 { font-size: clamp(1.9rem, 8vw, 2.6rem); }
}

/* Small print utility */
.muted { color: var(--kf-steel); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }