/* =====================================================================
 * paultan.org x Carro Care — app shell stylesheet
 * Mobile-first. Light app design: white header, white body with a
 * subtle warm-pink top wash, red used as accent only.
 * No Bootstrap, no jQuery, no external fonts.
 * ===================================================================== */

:root {
    --red:        #EA2127;
    --red-dark:   #B4352C;
    --red-50:     #FFEDED;
    --red-25:     #FFF7F7;

    --ink:        #0A0A0A;
    --ink-2:      #1F1F1F;
    --muted:      #6B6B6B;
    --muted-2:    #8A8A8A;

    --line:       #E8E8E8;
    --line-2:     #F1F1F1;
    --bg:         #FFFFFF;
    --bg-soft:    #FAFAFA;
    --white:      #FFFFFF;
    --wa-green:   #25D366;

    --r-sm:  10px;
    --r-md:  14px;
    --r-lg:  20px;
    --r-xl:  24px;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;

    --shadow-xs: 0 1px 2px rgba(20, 20, 20, .04);
    --shadow-sm: 0 2px 6px rgba(234, 33, 39, .04), 0 1px 2px rgba(20, 20, 20, .04);
    --shadow-md: 0 8px 24px rgba(234, 33, 39, .06), 0 2px 6px rgba(20, 20, 20, .04);
    --shadow-lg: 0 16px 40px rgba(234, 33, 39, .12), 0 4px 12px rgba(20, 20, 20, .06);

    --maxw: 760px;

    --safe-top:    env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--ink);
    background:
        radial-gradient(140% 80% at 50% -10%, rgba(234, 33, 39, .08), rgba(234, 33, 39, 0) 60%),
        var(--white);
    background-attachment: fixed;
    background-repeat: no-repeat;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    min-height: 100dvh;
}

/* Mobile: most browsers ignore `background-attachment: fixed`, so the gradient
   stretches across the full body height and the wash dominates the first fold.
   Re-anchor it to the viewport with vh-based sizing and soften it. */
@media (max-width: 480px) {
    body {
        background:
            radial-gradient(140% 45vh at 50% -6vh, rgba(234, 33, 39, .05), rgba(234, 33, 39, 0) 65%),
            var(--white);
        background-attachment: scroll;
        background-repeat: no-repeat;
    }
}

a {
    color: var(--red);
    text-decoration: none;
}
a:hover, a:focus-visible {
    text-decoration: underline;
}

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

h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; }

p { margin: 0; }

button { font: inherit; }

.text-red { color: var(--red); }

/* ---------------------------------------------------------------------
 * Top bar — full-width black band, paultan (white) left + partnership right
 * ------------------------------------------------------------------- */

.app-header {
    background: #0A0A0A;
    color: #FFFFFF;
    padding-top: var(--safe-top);
    border-bottom: 1px solid #000;
}

.app-header__inner {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: var(--space-3) var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.app-header__brand {
    display: inline-flex;
    align-items: center;
}
.app-header__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: opacity .12s ease;
}
.app-header__logo:hover, .app-header__logo:focus-visible {
    opacity: .8;
}
.app-header__logo img {
    height: 22px;
    width: auto;
    display: block;
}
.app-header__brand-suffix {
    margin-left: 8px;
    color: #FFFFFF;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    text-decoration: none;
    transition: color .12s ease;
}
.app-header__brand-suffix:hover, .app-header__brand-suffix:focus-visible {
    color: var(--red);
}
.app-header__brand-suffix::before {
    content: "·";
    color: rgba(255, 255, 255, .45);
    font-weight: 400;
    margin-right: 8px;
}

.app-header__partner {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255, 255, 255, .65);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.app-header__partner img {
    height: 22px;
    width: auto;
}

@media (max-width: 480px) {
    .app-header__partner-label { display: none; }
}

/* ---------------------------------------------------------------------
 * Page shell + container
 * ------------------------------------------------------------------- */

.app-shell {
    padding-top: var(--space-2);
    padding-bottom: var(--space-7);
    min-height: 60vh;
}

.app-container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 var(--space-4);
}


/* ---------------------------------------------------------------------
 * Eyebrow pill (e.g. "Free, no-obligation quote", section eyebrows)
 * ------------------------------------------------------------------- */

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--red-50);
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(234, 33, 39, .15);
}
.eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--red);
    flex: none;
}

.section-label {
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-2);
}

/* ---------------------------------------------------------------------
 * Hero / intro
 * ------------------------------------------------------------------- */

.intro {
    padding: var(--space-5) 0;
}
.intro__eyebrow { margin-bottom: var(--space-3); }
.intro__title {
    font-size: clamp(28px, 6vw, 40px);
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.intro__title .text-red { display: block; }
.intro__subtitle {
    margin-top: var(--space-3);
    color: var(--muted);
    font-size: 16px;
    max-width: 56ch;
}

/* ---------------------------------------------------------------------
 * Service icon grid
 * ------------------------------------------------------------------- */

.svc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    margin: var(--space-4) 0 var(--space-6);
}
@media (max-width: 480px) {
    .svc-grid { gap: var(--space-2); }
}

.svc-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-2);
    background: var(--white);
    border-radius: var(--r-md);
    border: 1px solid var(--line-2);
    box-shadow: var(--shadow-xs);
    text-decoration: none;
    color: var(--ink);
    transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
    min-height: 124px;
}
.svc-card:hover, .svc-card:focus-visible {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(234, 33, 39, .25);
    text-decoration: none;
    color: var(--ink);
}

.svc-card__icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #F2474D 0%, var(--red) 55%, var(--red-dark) 100%);
    color: #fff;
    border-radius: 14px;
    flex: none;
}

.svc-card__label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--ink-2);
    line-height: 1.25;
    min-height: 2.5em;
    display: flex;
    align-items: center;
}

/* ---------------------------------------------------------------------
 * Trust strip — 4 stat cards in a row, big red numbers
 * ------------------------------------------------------------------- */

.trust-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    margin: var(--space-6) 0;
}
@media (max-width: 600px) {
    .trust-strip { grid-template-columns: repeat(2, 1fr); }
}

.trust-stat {
    background: var(--white);
    border: 1px solid var(--line-2);
    border-radius: var(--r-md);
    padding: var(--space-4);
    text-align: left;
}
.trust-stat__num {
    font-size: 28px;
    font-weight: 800;
    color: var(--red);
    line-height: 1;
}
.trust-stat__num small {
    font-size: 14px;
    font-weight: 700;
    color: var(--red);
    margin-left: 2px;
}
.trust-stat__num svg {
    display: block;
    color: var(--red);
}
.trust-stat__label {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink);
    margin-top: var(--space-2);
}
.trust-stat__sub {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
}

/* ---------------------------------------------------------------------
 * Video testimonials (lite-youtube)
 * ------------------------------------------------------------------- */

.testimonials {
    margin: var(--space-7) 0 var(--space-6);
}
.testimonials:last-child {
    margin-bottom: 0;
}
.testimonials__title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: var(--space-4);
    color: var(--ink);
}
.testimonials__row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}
@media (max-width: 720px) {
    .testimonials__row {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: var(--space-3);
        padding-bottom: var(--space-3);
        margin: 0 calc(-1 * var(--space-4));
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
    .testimonials__row > * {
        flex: 0 0 78%;
        scroll-snap-align: start;
    }
}

lite-youtube {
    border-radius: var(--r-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--line-2);
}

/* ---------------------------------------------------------------------
 * Booking form — white card, soft shadow, red CTA
 * ------------------------------------------------------------------- */

.booking {
    background: var(--white);
    border-radius: var(--r-lg);
    border: 1px solid var(--line-2);
    padding: var(--space-5);
    box-shadow: var(--shadow-md);
    margin: var(--space-6) 0;
}
.booking__header { margin-bottom: var(--space-4); }
.booking__title {
    font-size: 22px;
    font-weight: 800;
    color: var(--ink);
}
.booking__subtitle {
    margin-top: var(--space-1);
    color: var(--muted);
    font-size: 14px;
}

.field { margin-bottom: var(--space-4); }
.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}
@media (max-width: 480px) {
    .field-row { grid-template-columns: 1fr; gap: 0; }
}

.field__label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-2);
    margin-bottom: var(--space-1);
}

.field__input {
    width: 100%;
    padding: 12px 14px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    font-size: 16px;
    color: var(--ink);
    transition: border-color .12s ease, box-shadow .12s ease;
    appearance: none;
    -webkit-appearance: none;
}
.field__input:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(234, 33, 39, .12);
}
.field__input:disabled {
    opacity: .6;
    background: var(--bg-soft);
    cursor: not-allowed;
}
select.field__input {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1.5l5 5 5-5' stroke='%236B6B6B' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}
.field__input:user-invalid {
    border-color: var(--red);
}

.field__hint {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted);
}

.field--check { display: flex; align-items: flex-start; }

.check {
    display: flex;
    gap: var(--space-2);
    align-items: flex-start;
    font-size: 13px;
    color: var(--ink-2);
    cursor: pointer;
    line-height: 1.5;
}
.check input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--white);
    flex: none;
    margin: 2px 0 0;
    cursor: pointer;
    position: relative;
    transition: background .12s ease, border-color .12s ease;
}
.check input[type="checkbox"]:checked {
    background: var(--red);
    border-color: var(--red);
}
.check input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    inset: 2px 0 0 5px;
    width: 5px;
    height: 10px;
    border: solid var(--white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}
.check a { color: var(--red); text-decoration: underline; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 14px 22px;
    border-radius: var(--r-sm);
    font-size: 16px;
    font-weight: 700;
    border: 0;
    cursor: pointer;
    text-decoration: none;
    width: 100%;
    transition: background .12s ease, transform .12s ease, box-shadow .12s ease;
}
.btn--primary {
    background: var(--red);
    color: var(--white);
    box-shadow: 0 6px 14px rgba(234, 33, 39, .25);
}
.btn--primary:hover, .btn--primary:focus-visible {
    background: var(--red-dark);
    text-decoration: none;
    color: var(--white);
}
.btn--primary:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}
.btn[hidden] { display: none; }
.btn--auto { width: auto; }
.btn--ghost {
    background: var(--white);
    color: var(--ink);
    border: 1px solid var(--line-2);
    box-shadow: var(--shadow-xs);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
    background: #FAFAFA;
    color: var(--ink);
    text-decoration: none;
}
.btn--dark {
    background: var(--ink);
    color: var(--white);
    box-shadow: 0 6px 14px rgba(10, 10, 10, .25);
}
.btn--dark:hover, .btn--dark:focus-visible {
    background: #1F1F1F;
    color: var(--white);
    text-decoration: none;
}
.btn--whatsapp {
    background: #25D366;
    color: var(--white);
    box-shadow: 0 6px 14px rgba(37, 211, 102, .3);
}
.btn--whatsapp:hover, .btn--whatsapp:focus-visible {
    background: #1DA851;
    color: var(--white);
    text-decoration: none;
}

/* "How it works" — 3 step strip */
.steps {
    margin: var(--space-6) 0;
}
.steps__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--space-4);
    text-align: center;
}
.steps__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    list-style: none;
    margin: 0;
    padding: 0;
}
@media (max-width: 640px) {
    .steps__grid { grid-template-columns: 1fr; }
}
.steps__item {
    background: var(--white);
    border: 1px solid var(--line-2);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-xs);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
}
.steps__num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--red);
    color: var(--white);
    font-weight: 800;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.steps__heading {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
}
.steps__body {
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.55;
}

/* Repeat CTA panel */
.home-cta {
    margin: var(--space-6) 0;
    background: linear-gradient(135deg, #F2474D 0%, var(--red) 55%, var(--red-dark) 100%);
    border: 1px solid rgba(180, 53, 44, .35);
    border-radius: var(--r-md);
    padding: var(--space-5) var(--space-4);
    text-align: center;
}
.home-cta__title {
    font-size: 22px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-2);
}
.home-cta__sub {
    color: rgba(255, 255, 255, .85);
    font-size: 14.5px;
    margin-bottom: var(--space-4);
}
.home-cta__actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}
.home-cta__actions .btn { width: auto; min-width: 180px; }

/* Centre locations — 2x2 desktop, 1x4 mobile */
.centres {
    margin: var(--space-6) 0;
}
.centres__title {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-2);
    line-height: 1.4;
}
.centres__title-logo {
    display: inline-block;
    height: 26px;
    width: auto;
    vertical-align: -7px;
    margin: 0 4px;
}
.centres__sub {
    text-align: center;
    color: var(--muted);
    font-size: 13.5px;
    margin-bottom: var(--space-4);
}
.centres__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}
@media (max-width: 640px) {
    .centres__grid { grid-template-columns: 1fr; }
}
.centres__item {
    background: var(--white);
    border: 1px solid var(--line-2);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-xs);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.centres__head {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}
.centres__icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--red);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
}
.centres__name {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.3;
}
.centres__name small {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
    margin-top: 2px;
}
.centres__address {
    color: var(--ink-2);
    font-size: 13.5px;
    line-height: 1.55;
}
.centres__directions {
    margin-top: auto;
    padding-top: var(--space-2);
    align-self: flex-start;
    color: var(--red);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.centres__directions:hover, .centres__directions:focus-visible {
    text-decoration: underline;
    color: var(--red-dark);
}

/* Brands we service */
.brands {
    margin: var(--space-6) 0;
    text-align: center;
}
.brands__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
}
.brands__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2) var(--space-3);
}
.brands__item {
    font-size: 14px;
    font-weight: 700;
    color: #707070;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--white);
    border: 1px solid var(--line-2);
    letter-spacing: 0.01em;
}

/* FAQ (shared between homepage and service pages) */
.faq__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--space-3);
}
.faq__item {
    background: var(--white);
    border: 1px solid var(--line-2);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-xs);
    margin-bottom: var(--space-2);
    padding: 0 var(--space-4);
}
.faq__item summary {
    list-style: none;
    cursor: pointer;
    padding: var(--space-3) 0;
    font-weight: 600;
    color: var(--ink-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    font-size: 15px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
    content: '+';
    color: var(--red);
    font-size: 20px;
    line-height: 1;
    flex: none;
}
.faq__item[open] summary::after { content: '\2212'; }
.faq__body {
    padding: 0 0 var(--space-4);
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

.booking__actions { margin-top: var(--space-5); }

.booking__error {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: var(--red-50);
    border-radius: var(--r-sm);
    color: var(--red-dark);
    font-size: 14px;
    border: 1px solid rgba(234, 33, 39, .2);
}

.booking__thanks {
    background: var(--white);
    border-radius: var(--r-lg);
    border: 1px solid var(--line-2);
    padding: var(--space-6) var(--space-5);
    box-shadow: var(--shadow-md);
    margin: var(--space-6) 0;
    text-align: center;
}
.booking__thanks h3 {
    color: var(--red);
    font-size: 24px;
    margin-bottom: var(--space-2);
    font-weight: 800;
}
.booking__thanks p { color: var(--muted); }

/* ---------------------------------------------------------------------
 * Related services
 * ------------------------------------------------------------------- */

.related { margin: var(--space-7) 0 var(--space-6); }
.related__title {
    font-size: 20px;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: var(--space-3);
}
.related__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2);
}
.related__card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--white);
    border: 1px solid var(--line-2);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-xs);
    color: var(--ink);
    text-decoration: none;
    transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.related__card:hover, .related__card:focus-visible {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    border-color: rgba(234, 33, 39, .25);
    text-decoration: none;
    color: var(--ink);
}
.related__icon {
    width: 40px;
    height: 40px;
    background: var(--red-50);
    color: var(--red);
    border-radius: var(--r-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
}
.related__body { display: flex; flex-direction: column; min-width: 0; }
.related__label { font-weight: 700; font-size: 15px; }
.related__teaser { font-size: 13px; color: var(--muted); }

.related__all { margin-top: var(--space-3); text-align: center; }
.related__view-all {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--red);
    font-weight: 700;
    font-size: 14px;
}

/* ---------------------------------------------------------------------
 * Footer — dark band like the sell page bottom
 * ------------------------------------------------------------------- */

.app-footer {
    background: #0E0E0E;
    color: rgba(255, 255, 255, .7);
    padding: var(--space-7) var(--space-4) calc(var(--space-7) + var(--safe-bottom));
}
.app-footer__inner {
    max-width: var(--maxw);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    text-align: center;
}
.app-footer__brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    flex-wrap: wrap;
    align-self: center;
}
.app-footer__brand img { height: 22px; width: auto; }
.app-footer__credit {
    color: var(--muted-2);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.app-footer__sep { color: var(--muted-2); font-weight: 600; }
.app-footer__links {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}
.app-footer__links a {
    color: rgba(255, 255, 255, .85);
    font-size: 14px;
}
.app-footer__copy {
    font-size: 12px;
    color: rgba(255, 255, 255, .45);
    max-width: 60ch;
    margin: 0 auto;
}

/* ---------------------------------------------------------------------
 * Sticky WhatsApp FAB
 * ------------------------------------------------------------------- */

.wa-fab {
    position: fixed;
    right: max(var(--space-4), env(safe-area-inset-right));
    bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
    z-index: 50;
    background: var(--wa-green);
    color: var(--white);
    width: 56px;
    height: 56px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: transform .12s ease, box-shadow .12s ease;
}
.wa-fab:hover, .wa-fab:focus-visible {
    transform: scale(1.05);
    text-decoration: none;
    color: var(--white);
}
.wa-fab__icon { display: block; }
.wa-fab__label {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden; clip: rect(0 0 0 0);
    white-space: nowrap;
}