/* ==========================================================================
   BT Servant — main.css
   Brand palette:
     --bt-black  #1F1F1F
     --bt-cream  #EDECE8
     --bt-taupe  #857C6F
     --bt-gold   #B29159
   Type:
     Headings: Playfair Display (serif)
     Body:     Inter (sans)
   ========================================================================== */

/* Layout ------------------------------------------------------------------ */
.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

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

a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.85; }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--bt-black);
    margin: 0 0 0.5em;
    letter-spacing: -0.01em;
    line-height: 1.15;
}

h1 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.05rem; font-weight: 600; }

p  { margin: 0 0 1rem; color: var(--bt-muted); }

/* Buttons ----------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid transparent;
    transition: transform 0.15s ease, background 0.15s ease;
    cursor: pointer;
    white-space: nowrap;
}
.btn--sm       { padding: 9px 16px; font-size: 0.85rem; }
.btn--dark     { background: var(--bt-black); color: var(--bt-cream); }
.btn--dark:hover { background: #000; color: #fff; opacity: 1; }
.btn--ghost    { color: var(--bt-black); border-color: transparent; background: transparent; padding-left: 6px; }
.btn--gold     { background: var(--bt-gold); color: #fff; }
.btn--gold:hover { background: #a0824d; opacity: 1; }
.btn--outline-light { background: transparent; color: var(--bt-cream); border-color: rgba(237,236,232,0.35); }

.link { font-weight: 500; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.link--gold { color: var(--bt-gold); border-color: var(--bt-gold); }
.link--dark { color: var(--bt-black); border-color: var(--bt-black); }

/* Header ------------------------------------------------------------------ */
.site-header {
    background: var(--bt-cream);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 30;
    border-bottom: 1px solid rgba(31,31,31,0.06);
    backdrop-filter: saturate(140%) blur(6px);
}
.site-header__inner {
    display: flex;
    align-items: center;
    gap: 18px;
}
.site-nav { margin-left: auto; }
.site-header__cta { margin-left: 4px; }
.site-logo {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-heading);
    color: var(--bt-black);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1;
}
.site-logo__img {
    height: 38px;
    width: auto;
    display: block;
}
.logo-mark { font-weight: 700; }
.logo-word { font-style: italic; font-weight: 500; }
.site-logo--light { color: var(--bt-cream); }
.site-logo--light .site-logo__img { height: 44px; }

.site-nav .nav-menu,
.site-nav ul {
    display: flex;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.site-nav a {
    font-size: 0.92rem;
    color: var(--bt-black);
    padding: 4px 0;
}
.nav-toggle {
    display: none;
    background: none;
    border: 0;
    padding: 8px;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}
.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--bt-black);
    display: block;
}

/* HERO -------------------------------------------------------------------- */
.hero {
    background: var(--bt-cream);
    padding: 70px 0 90px;
}
.hero__inner {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero__title {
    font-size: clamp(2.6rem, 5vw, 4rem);
    line-height: 1.05;
    margin-bottom: 20px;
}
.hero__accent {
    color: var(--bt-gold);
    font-style: italic;
}
.hero__sub {
    font-size: 1.05rem;
    max-width: 520px;
    margin-bottom: 28px;
}
.hero__actions {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.hero__meta {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
    font-size: 0.88rem;
    color: var(--bt-muted);
}
.dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: middle;
}
.dot--gold { background: var(--bt-gold); }

/* Hero visual (phone + web chat) ----------------------------------------- */
.hero-visual {
    position: relative;
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 18px;
    align-items: center;
    font-family: 'Inter', system-ui, sans-serif;
}

/* ---------- Phone ---------- */
.hv-phone__frame {
    background: #1a1a1a;
    border-radius: 32px;
    padding: 8px;
    box-shadow: 0 24px 40px rgba(31,31,31,0.18);
    width: 180px;
    aspect-ratio: 0.48;
    position: relative;
}
.hv-phone__notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 18px;
    background: #000;
    border-radius: 10px;
    z-index: 2;
}
.hv-phone__screen {
    background: #fff;
    border-radius: 26px;
    height: 100%;
    padding: 28px 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 7px;
    line-height: 1.35;
    color: #222;
    overflow: hidden;
    position: relative;
}
.hv-phone__status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 7px;
    font-weight: 600;
    padding: 0 4px;
    color: #000;
}
.hv-phone__icons { display: inline-flex; align-items: center; gap: 3px; }
.hv-phone__batt {
    display: inline-block;
    width: 14px; height: 7px;
    border: 1px solid #000;
    border-radius: 2px;
    padding: 1px;
    position: relative;
}
.hv-phone__batt::after {
    content: "";
    position: absolute;
    right: -2px; top: 1px;
    width: 1px; height: 3px;
    background: #000;
    border-radius: 0 1px 1px 0;
}
.hv-phone__batt span {
    display: block;
    width: 40%;
    height: 100%;
    background: #000;
    border-radius: 1px;
}
.hv-phone__nav {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 2px;
    border-bottom: 1px solid #f1ede6;
}
.hv-phone__back { color: #666; font-size: 10px; }
.hv-phone__avatar {
    width: 16px; height: 16px;
    background: #f4efe4;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.hv-phone__who strong { font-size: 7px; display: block; font-weight: 700; }
.hv-phone__who small  { font-size: 5.5px; color: #888; }
.hv-phone__date {
    text-align: center;
    font-size: 6px;
    color: #888;
    padding: 3px 0;
}
.hv-phone__bubble {
    background: #fff;
    border: 1px solid #efe9dc;
    border-radius: 6px;
    padding: 5px 6px;
    position: relative;
    font-size: 5.5px;
}
.hv-phone__bubble p { margin: 0 0 3px; }
.hv-phone__bubble ul {
    margin: 0 0 3px;
    padding-left: 8px;
    list-style: disc;
}
.hv-phone__bubble li { margin-bottom: 2px; }
.hv-phone__bubble strong { font-weight: 700; }
.hv-phone__ts {
    display: block;
    text-align: right;
    font-size: 4.5px;
    color: #aaa;
    margin-top: 2px;
}
.hv-phone__input {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 2px 2px;
}
.hv-phone__plus {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: #f4efe4;
    color: #666;
    font-size: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.hv-phone__field {
    flex: 1;
    height: 10px;
    background: #f4efe4;
    border-radius: 6px;
}
.hv-phone__mic {
    width: 10px; height: 10px;
    background: #ccc;
    border-radius: 50%;
}

/* ---------- Web chat ---------- */
.hv-web {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 24px 50px rgba(31,31,31,0.10);
    border: 1px solid #ece7da;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-size: 11px;
    color: #2a2a2a;
    min-height: 380px;
}
.hv-web__bar {
    display: flex;
    gap: 6px;
    padding: 9px 12px;
    border-bottom: 1px solid #f1ede4;
    background: #fbfaf6;
}
.hv-web__dot { width: 9px; height: 9px; border-radius: 50%; background: #ddd; }
.hv-web__dot--r { background: #ff5f57; }
.hv-web__dot--y { background: #febc2e; }
.hv-web__dot--g { background: #28c840; }
.hv-web__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-bottom: 1px solid #f1ede4;
}
.hv-web__logo {
    width: 28px; height: 28px;
    background: #fff5e6;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.hv-web__header strong { flex: 1; font-size: 13px; }
.hv-web__user {
    width: 24px; height: 24px;
    background: #a8603d;
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
}
.hv-web__body {
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.hv-web__msg--user {
    align-self: flex-end;
    background: #ece6dc;
    border-radius: 12px;
    padding: 7px 12px;
    max-width: 70%;
    font-size: 10.5px;
}
.hv-web__msg--bot {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 11px;
    line-height: 1.55;
    color: #1e1e1e;
    max-width: 92%;
}
.hv-web__msg--bot p { margin: 0 0 6px; }
.hv-web__msg--bot ul {
    margin: 0 0 6px;
    padding-left: 18px;
    list-style: disc;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 10px;
}
.hv-web__msg--bot li { margin-bottom: 2px; }
.hv-web__emoji { font-family: 'Apple Color Emoji', 'Segoe UI Emoji', sans-serif; }
.hv-web__input {
    margin: 0 14px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #eae3d3;
    border-radius: 12px;
    padding: 8px 10px;
    background: #fff;
}
.hv-web__placeholder { flex: 1; color: #bdb7a8; font-size: 10px; }
.hv-web__send {
    width: 18px; height: 18px;
    background: #e07a3c;
    border-radius: 50%;
    position: relative;
}
.hv-web__send::after {
    content: "";
    position: absolute;
    top: 5px; left: 6px;
    width: 6px; height: 6px;
    border-left: 1.5px solid #fff;
    border-top: 1.5px solid #fff;
    transform: rotate(45deg);
}
.hv-web__footer {
    text-align: center;
    font-size: 9px;
    color: #bdb7a8;
    padding: 0 0 10px;
}

/* SPLIT CARDS ------------------------------------------------------------- */
.split-cards { padding: 20px 0 80px; background: var(--bt-cream); }
.split-cards__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.card {
    border-radius: 18px;
    padding: 32px;
    border: 1px solid var(--bt-border);
}
.card--light { background: #fff; }
.card--dark  { background: var(--bt-black); color: var(--bt-cream); border-color: transparent; }
.card__eyebrow {
    font-family: var(--font-body);
    font-size: 0.85rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bt-black);
    margin-bottom: 18px;
    font-weight: 700;
}
.card__eyebrow--light { color: var(--bt-gold); }
.card__body  { color: var(--bt-muted); margin-bottom: 18px; }
.card__body--light { color: rgba(237,236,232,0.8); }
.card__row   { display: flex; gap: 28px; align-items: flex-start; }
.card__row-text { flex: 1; }

.qr-placeholder {
    width: 190px;
    flex-shrink: 0;
    background: #fff;
    padding: 14px;
    border-radius: 14px;
    border: 1px solid var(--bt-border);
    box-shadow: 0 12px 28px rgba(31,31,31,0.08);
    position: relative;
}
.qr-placeholder::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--bt-gold);
    border-radius: 16px;
    opacity: 0.15;
    pointer-events: none;
}
.qr-svg { width: 100%; height: auto; display: block; }
.qr-img { width: 100%; height: auto; display: block; border-radius: 4px; }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 8px;
    font-size: 0.93rem;
    color: var(--bt-muted);
}
.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bt-gold);
    box-shadow: inset 0 0 0 2px #fff;
}
.check-list--light li { color: rgba(237,236,232,0.8); }
.check-list--light li::before { box-shadow: inset 0 0 0 2px var(--bt-black); }

/* WhatsApp setup stepper */
.wa-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    position: relative;
    counter-reset: wa;
}
.wa-step {
    position: relative;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding-bottom: 14px;
}
.wa-step:last-child { padding-bottom: 0; }
.wa-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 13px;
    top: 28px;
    bottom: 4px;
    width: 2px;
    background: linear-gradient(to bottom, var(--bt-gold) 0%, var(--bt-gold) 60%, transparent 100%);
    opacity: 0.55;
}
.wa-step__num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bt-black);
    color: var(--bt-cream);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 2px 6px rgba(31,31,31,0.18);
    position: relative;
    z-index: 1;
}
.wa-step__body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.35;
    padding-top: 3px;
}
.wa-step__body strong {
    color: var(--bt-black);
    font-weight: 700;
    font-size: 0.95rem;
}
.wa-step__body span {
    color: var(--bt-muted);
    font-size: 0.85rem;
}

.wa-callout {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 211, 102, 0.12);
    color: #0f6437;
    border: 1px solid rgba(37, 211, 102, 0.35);
    border-radius: 999px;
    padding: 8px 14px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}
.wa-callout__icon {
    width: 16px;
    height: 16px;
    color: #25D366;
    flex-shrink: 0;
}

.hero__lede {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--bt-taupe);
    margin: -8px 0 16px;
}
.card__actions {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* TRUST STRIP ------------------------------------------------------------ */
.trust-strip {
    background: #fff;
    border-top: 1px solid var(--bt-border);
    border-bottom: 1px solid var(--bt-border);
    padding: 22px 0;
    text-align: center;
}
.trust-strip p {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--bt-taupe);
    margin: 0;
}

/* THREE COL --------------------------------------------------------------- */
.three-col { background: #fff; padding: 70px 0 60px; }
.section-head { margin-bottom: 40px; }
.section-head--center { text-align: center; }
.section-title em {
    font-style: italic;
    color: var(--bt-gold);
}
.section-sub {
    color: var(--bt-muted);
    max-width: 640px;
    margin: 0 auto;
}
.three-col__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1040px;
    margin: 0 auto;
}
.three-col__grid--steps {
    position: relative;
    padding-top: 20px;
}
/* Dotted connector line across the three numbered badges */
.three-col__grid--steps::before {
    content: '';
    position: absolute;
    top: 36px;
    left: calc(100% / 6);
    right: calc(100% / 6);
    border-top: 2px dotted rgba(178, 145, 89, 0.5);
    z-index: 0;
}
.mini-card {
    text-align: left;
    position: relative;
    padding-top: 22px;
}
.mini-card__badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: var(--bt-black);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    border: 3px solid #fff;
    z-index: 2;
}
.mini-card__row {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 10px 4px 0;
}
.mini-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #f4efe4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--bt-black);
    flex-shrink: 0;
}
.mini-card__icon .bt-icon svg { width: 22px; height: 22px; }
.mini-card__text h4 { margin: 0 0 4px; font-size: 1.02rem; font-weight: 700; }
.mini-card__text p  { margin: 0; color: var(--bt-muted); font-size: 0.9rem; line-height: 1.5; }

/* FEATURE GRID ------------------------------------------------------------ */
.feature-grid { background: var(--bt-cream); padding: 70px 0; }
.feature-grid__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-grid__grid--three {
    max-width: 1100px;
    margin: 0 auto;
}
.feature-card {
    background: #fff;
    border: 1px solid var(--bt-border);
    border-radius: 14px;
    padding: 22px 22px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card--row {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 30px rgba(31,31,31,0.06);
}
.feature-card__icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--bt-black);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.feature-card__icon .bt-icon svg { width: 22px; height: 22px; }
.feature-card__icon--globe { background: var(--bt-gold); }
.feature-card__icon--phone { background: var(--bt-black); }
.feature-card__text h4 { margin: 4px 0 6px; font-size: 1.02rem; font-weight: 700; }
.feature-card__text p  { margin: 0; color: var(--bt-muted); font-size: 0.9rem; line-height: 1.5; }

/* INTEGRATIONS ------------------------------------------------------------ */
.integrations { background: #fff; padding: 90px 0; }
.integrations__inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}
.integrations__logos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.integration-tile {
    background: var(--bt-cream);
    border: 1px solid var(--bt-border);
    border-radius: 12px;
    padding: 18px 14px;
    text-align: center;
    font-size: 0.82rem;
    color: var(--bt-taupe);
}
.integration-tile__mark {
    width: 28px;
    height: 28px;
    background: var(--bt-gold);
    opacity: 0.35;
    border-radius: 6px;
    margin: 0 auto 8px;
}

/* Audience tiles (for "Built for teams serving the Word") */
.integrations__logos--audience {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.audience-tile {
    background: var(--bt-cream);
    border: 1px solid var(--bt-border);
    border-radius: 14px;
    padding: 22px 22px 22px 72px;
    position: relative;
    font-size: 0.95rem;
    color: var(--bt-black);
    line-height: 1.4;
    min-height: 76px;
    display: flex;
    align-items: center;
}
.audience-tile .bt-icon {
    position: absolute;
    left: 22px;
    top: 22px;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--bt-gold);
}
.audience-tile .bt-icon svg { width: 24px; height: 24px; }

/* LANGUAGES --------------------------------------------------------------- */
.languages { background: var(--bt-cream); padding: 90px 0; }
.languages__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.voices {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}
.voices__bubble {
    background: #fff;
    border: 1px solid var(--bt-border);
    border-radius: 16px;
    padding: 14px 18px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 220px;
}
.voices__bubble--a { margin-left: 0; }
.voices__bubble--b { margin-left: 60px; background: var(--bt-black); color: var(--bt-cream); border-color: transparent; }
.voices__bubble--c { margin-left: 20px; }

.voices__bubble small {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: inherit;
    opacity: 0.8;
}
.wave {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 18px;
}
.wave span {
    width: 3px;
    background: var(--bt-gold);
    border-radius: 2px;
    animation: bt-wave 1.4s ease-in-out infinite;
}
.wave span:nth-child(1)  { height: 6px;  animation-delay: 0s; }
.wave span:nth-child(2)  { height: 12px; animation-delay: 0.1s; }
.wave span:nth-child(3)  { height: 16px; animation-delay: 0.2s; }
.wave span:nth-child(4)  { height: 10px; animation-delay: 0.3s; }
.wave span:nth-child(5)  { height: 14px; animation-delay: 0.4s; }
.wave span:nth-child(6)  { height: 8px;  animation-delay: 0.5s; }
.wave span:nth-child(7)  { height: 12px; animation-delay: 0.6s; }
.wave span:nth-child(8)  { height: 14px; animation-delay: 0.7s; }
.wave span:nth-child(9)  { height: 6px;  animation-delay: 0.8s; }
.wave span:nth-child(10) { height: 10px; animation-delay: 0.9s; }

@keyframes bt-wave {
    0%, 100% { transform: scaleY(0.6); opacity: 0.7; }
    50%      { transform: scaleY(1.1); opacity: 1; }
}

/* CTA BANNER -------------------------------------------------------------- */
.cta-banner {
    background: var(--bt-black);
    color: var(--bt-cream);
    padding: 70px 0;
}
.cta-banner__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
}
.cta-banner__title {
    color: var(--bt-cream);
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    margin: 0;
    max-width: 520px;
}
.cta-banner__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* FOOTER ------------------------------------------------------------------ */
.site-footer {
    background: var(--bt-black);
    color: var(--bt-cream);
    padding: 32px 0 0;
}
.site-footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(237,236,232,0.12);
    flex-wrap: wrap;
}
.site-footer__tag {
    color: rgba(237,236,232,0.65);
    font-size: 0.92rem;
    margin: 14px 0 0;
    max-width: 320px;
}
.site-footer__nav {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
}
.site-footer__nav a {
    color: rgba(237,236,232,0.75);
    font-size: 0.92rem;
}
.site-footer__nav a:hover { color: var(--bt-gold); opacity: 1; }

/* Partner logo marquee */
.partner-marquee {
    background: #fff;
    padding: 24px 0;
    overflow: hidden;
    position: relative;
}
.partner-marquee::before,
.partner-marquee::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}
.partner-marquee::before { left: 0;  background: linear-gradient(90deg, #fff, transparent); }
.partner-marquee::after  { right: 0; background: linear-gradient(-90deg, #fff, transparent); }
.partner-marquee__track {
    display: flex;
    align-items: center;
    gap: 72px;
    width: max-content;
    animation: partner-scroll 28s linear infinite;
}
.partner-marquee:hover .partner-marquee__track { animation-play-state: paused; }
.partner-marquee__item {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    opacity: 0.85;
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.partner-marquee__item:hover { opacity: 1; transform: translateY(-2px); }
.partner-marquee__item img {
    height: 46px;
    width: auto;
    display: block;
}
@keyframes partner-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .partner-marquee__track { animation: none; }
}

.site-footer__credits {
    padding: 22px 0 6px;
    border-top: 1px solid rgba(237,236,232,0.08);
}
.site-footer__credits p {
    margin: 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(237,236,232,0.7);
    line-height: 1.55;
}
.site-footer__credits strong { color: var(--bt-gold); font-weight: 600; }
.site-footer__credits a {
    color: var(--bt-gold);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s ease;
}
.site-footer__credits a:hover { border-bottom-color: var(--bt-gold); }

/* Partner logo banner (white strip below footer) ---------------------- */
/* Banner height and logo slot scale together so the logos always sit
   centered with consistent breathing room above and below. */
.partner-bar {
    background: #ffffff;
    padding: 22px 0;     /* ~22% of logo height — proportional breathing room */
    border-top: 1px solid var(--bt-border, #E2DFD9);
}
.partner-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    flex-wrap: nowrap;
}
.partner-banner__logo {
    /* Fixed, identical "slot" so every logo reads at the same size. */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 260px;
    height: 100px;
    padding: 4px 8px;
    opacity: 0.92;
    transition: opacity 0.2s ease, transform 0.2s ease;
    border-bottom: none;
}
.partner-banner__logo:hover,
.partner-banner__logo:focus-visible {
    opacity: 1;
    transform: translateY(-1px);
}
.partner-banner__logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}
@media (max-width: 1100px) {
    .partner-bar { padding: 18px 0; }
    .partner-banner { gap: 36px; }
    .partner-banner__logo { width: 200px; height: 84px; }
}
@media (max-width: 780px) {
    .partner-bar { padding: 14px 0; }
    .partner-banner { gap: 22px; }
    .partner-banner__logo { width: 150px; height: 68px; }
}
@media (max-width: 520px) {
    .partner-bar { padding: 10px 0; }
    .partner-banner { gap: 12px; }
    .partner-banner__logo { width: 100px; height: 50px; }
}

.site-footer__legal {
    padding: 10px 0 16px;
    font-size: 0.8rem;
    color: rgba(237,236,232,0.45);
}
.site-footer__legal-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

/* Responsive -------------------------------------------------------------- */
@media (max-width: 900px) {
    .site-nav, .site-header__cta { display: none; }
    .nav-toggle { display: inline-flex; }
    .hero__inner,
    .split-cards__inner,
    .integrations__inner,
    .languages__inner,
    .site-footer__inner { grid-template-columns: 1fr; }
    .three-col__grid,
    .feature-grid__grid { grid-template-columns: 1fr 1fr; }
    .integrations__logos { grid-template-columns: repeat(3, 1fr); }
    .site-footer__cols { grid-template-columns: repeat(2, 1fr); }
    .hero-visual { grid-template-columns: 150px 1fr; gap: 14px; }
    .hv-phone__frame { width: 150px; }
    .hv-web { min-height: 320px; }
}
@media (max-width: 600px) {
    .three-col__grid,
    .feature-grid__grid,
    .integrations__logos,
    .site-footer__cols { grid-template-columns: 1fr; }
    .hero { padding: 40px 0 60px; }
    .three-col, .feature-grid, .integrations, .languages { padding: 60px 0; }
    .voices__bubble--b { margin-left: 30px; }
    .voices__bubble--c { margin-left: 10px; }
}