/* ───────────────────────────────────────────────────────────
   Home page sections
     .hero            full-bleed background + left-aligned copy
     .key-numbers     three full-bleed coloured columns
     .about           two-col: copy + video placeholder
     .presented-by    grey band with hashtag + Supertri logo
   ─────────────────────────────────────────────────────────── */


/* ─── HERO ─────────────────────────────────────────────────── */

.hero {
    position: relative;
    margin-top: calc(var(--header-height-top) * -1);
    padding-top: var(--header-height-top);
    min-height: clamp(560px, 80vh, 760px);
    color: #ffffff;
    background-image:
        var(--gradient-hero-overlay),
        url('../assets/hero-image.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__content {
    max-width: 640px;
}

.hero__title {
    color: #ffffff;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 20px;
}

.hero__lead {
    font-size: clamp(16px, 1.4vw, 19px);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 32px;
    max-width: 560px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
}


/* ─── KEY NUMBERS ──────────────────────────────────────────── */
/* Full-bleed three-column band. Three equal columns spanning the
   full viewport width; outer columns get the brand blues, middle
   stays white.                                                    */

.key-numbers {
    background: #ffffff;
}

.key-numbers__row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
}

.key-numbers__col {
    padding: clamp(48px, 6vw, 80px) clamp(16px, 3vw, 32px);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    min-width: 0;
}

.key-numbers__col:nth-child(1) {
    background: var(--rbc-bright-blue-tint-1);
    color: #ffffff;
}

.key-numbers__col:nth-child(2) {
    background: var(--rbc-bright-blue-tint-2);
    color: #ffffff;
}

.key-numbers__col:nth-child(3) {
    background: var(--rbc-bright-blue);
    color: #ffffff;
}

.key-numbers__figure {
    font-family: var(--font-display);
    font-size: clamp(42px, 6.5vw, 77px);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
    color: inherit;
    margin: 0;
}

.key-numbers__figure sup {
    font-size: 0.4em;
    font-weight: 500;
    top: -1.4em;
    margin-left: 2px;
}

.key-numbers__caption {
    font-family: var(--font-ui);
    font-size: var(--text-base);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    margin: 0;
    color: inherit;
    opacity: 0.92;
}

@media (max-width: 768px) {
    .key-numbers {
        display: none;
    }
}


/* ─── ABOUT ────────────────────────────────────────────────── */

.about {
    background: #ffffff;
}

.about__title {
    margin-bottom: 32px;
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
}

.about__copy p {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--color-text-body);
    margin-bottom: 16px;
}

.about__actions {
    margin-top: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.video-placeholder {
    aspect-ratio: 16 / 9;
    background: var(--gradient-rbc-light);
    border-radius: var(--radius-lg);
    display: grid;
    place-items: center;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.video-placeholder__play {
    width: clamp(72px, 10vw, 104px);
    height: clamp(72px, 10vw, 104px);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    display: grid;
    place-items: center;
    box-shadow: var(--shadow-card-hover);
}

.video-placeholder__play::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 22px solid var(--color-rbc-blue);
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    margin-left: 6px; /* optical centring of triangle */
}



@media (max-width: 768px) {
    .about__grid {
        grid-template-columns: 1fr;
    }

    .about__media {
        order: -1;
    }
}


/* ─── PRESENTED BY ─────────────────────────────────────────── */

.presented-by {
    background: var(--color-bg-block-grey);
    text-align: center;
}

.presented-by__row {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(12px, 2vw, 20px);
    font-family: var(--font-display);
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 500;
    color: var(--color-rbc-navy);
    line-height: 1.2;
}

.presented-by__hashtag {
    white-space: nowrap;
}

.presented-by__by {
    font-family: var(--font-ui);
    font-size: clamp(14px, 1.4vw, 18px);
    font-weight: 400;
    color: var(--color-text-body);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
}

.presented-by__logo {
    height: clamp(28px, 4vw, 44px);
    width: auto;
}