/* =====================================================================
   About
   Split layout: abstract AV-motif graphic left, content right, floating
   experience badge anchored over the graphic's bottom-right corner,
   where the wave ripples originate. No photography is planned for this
   section (Phase 0) — the SVG/CSS graphic below is the permanent
   left-column visual, not a placeholder.
   ===================================================================== */

.about__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .about__inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }
}

/* ---- Abstract visual (waveform ripples + equalizer mark) --------------- */

.about__visual {
    position: relative;
    /* Capped and centered rather than stretched to the full grid column —
       on wide columns (tablet single-column up through ultrawide desktop)
       a contained portrait card reads as deliberate composition; a
       full-bleed stretch would flatten the 4:5 ratio into an odd wide
       banner. 32rem keeps the card at a consistent, considered size. */
    width: 100%;
    max-width: 32rem;
    margin-inline: auto;
}

.about__visual-panel {
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, #0B2344 0%, #0e2c56 55%, #0B2344 100%);
}

/* Faint engineering-grid dot texture — "precision" over "decoration". */
.about__visual-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.5;
}

/* Soft glow anchoring the badge into the bottom-right corner, where the
   wave ripples below also originate from. */
.about__visual-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(55% 45% at 88% 92%, rgba(0, 141, 255, 0.22), transparent 70%);
}

.about__visual-waves {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    animation: about-waves-breathe 6s ease-in-out infinite;
    transform-origin: 95% 96%;
}

.about__visual-waves circle {
    fill: none;
    stroke: var(--color-accent);
    stroke-width: 1.5;
}

.about__visual-waves circle:nth-child(1) { opacity: 0.5; }
.about__visual-waves circle:nth-child(2) { opacity: 0.35; }
.about__visual-waves circle:nth-child(3) { opacity: 0.24; }
.about__visual-waves circle:nth-child(4) { opacity: 0.15; }
.about__visual-waves circle:nth-child(5) { opacity: 0.08; }

@keyframes about-waves-breathe {
    0%, 100% { opacity: 0.85; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.03); }
}

.about__visual-eq {
    position: absolute;
    top: 38%;
    left: 50%;
    width: 38%;
    height: auto;
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 8px 24px rgba(0, 141, 255, 0.25));
}

.about__badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-lg);
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: 0 20px 40px rgba(11, 35, 68, 0.25);
    min-width: 140px;
}

.about__badge-value {
    font-family: var(--font-heading);
    font-size: var(--fs-h2);
    font-weight: var(--fw-bold);
}

.about__badge-label {
    font-size: var(--fs-small);
    color: rgba(255, 255, 255, 0.75);
    margin-top: var(--space-2xs);
}

@media (max-width: 639px) {
    .about__badge {
        position: static;
        margin-top: var(--space-lg);
        align-self: flex-start;
    }
}

/* ---- Content --------------------------------------------------------- */

.about__description {
    font-size: var(--fs-body-lg);
    color: var(--color-text-grey);
    margin-bottom: var(--space-xl);
}

.about__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.about__list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.about__list-icon {
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    margin-top: 0.15rem;
    border-radius: 50%;
    background-color: var(--color-accent);
    position: relative;
}

.about__list-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 10px;
    border-right: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
    transform: translate(-60%, -60%) rotate(45deg);
}

.about__list-text {
    color: var(--color-text-dark);
    font-size: var(--fs-body);
}